Image collection

SCHWEIZ SOLARENERGIE

Floating barges with solar panels are pictured on the "Lac des Toules", an alpine reservoir lake, in Bourg-Saint-Pierre, Switzerland, Tuesday, October 8, 2019. Upon completion the floating solar panel station will consist of 36 floating barges featuring 2'240 square meters of solar cells targeting to deliver 800'000 kilowatt-hour per year, the annual power consumption of approximately 220 homes. (KEYSTONE/Valentin Flauraud).

SCHWEIZ ZUERICH CENTRAL

Public and road traffic at "Central" public square and plaza with the identically-named tram stop, in Zurich, Switzerland. It is one of the city's nodal points for road and public transportation. It was formerly known as Leonhardplatz or Leonhardsplatz. (KEYSTONE/Christian Beutler)

SCHWEIZ LYSS KUNST KREISEL

Cars drive in a roundabout which is built like a vinyl record player, in Lyss, Switzerland, Monday, May 27, 2019. (KEYSTONE/Peter Klaunzer)

SCHWEIZ AUTOBAHN A1

Plusieurs voitures et camions roulent sur l'echangeur autoroutier d'Ecublens-Crissier, Autoroute A1, ce jeudi 17 mai 2018 a Ecublens, Vaud. La nouvelle organisation intercantonale Vaud-Geneve-Fribourg de l'exploitation de l'unite territoriale II des autoroutes a ete presentee a la presse aujourd'hui. (KEYSTONE/Laurent Gillieron)

SCHWEIZ ZUERICH CENTRAL

Public and road traffic at "Central" public square and plaza, in Zurich, Switzerland. It is one of the city's nodal points for road and public transportation. It was formerly known as Leonhardplatz or Leonhardsplatz. (KEYSTONE/Christian Beutler)

SCHWEIZ VERKEHR FERNBUSSE BUS STATION ZUERICH

Der Carparkplatz Sihlquai, ein zentraler Halteplatz fuer Fernbusse und Reisecars, aufgenommen am Dienstag, 17. September 2019 in Zuerich. (KEYSTONE/Ennio Leanza)

SCHWEIZ FLUGZEUG ABSTURZ BIRRFELD

Die Absturzstelle eines Kleinflugzeuges in der Naehe des Flugplatzes Birrfeld bei Muelligen, Kanton Aargau am Dienstag, 14. Mai 2019. Das Flugzeug brannte nach dem Absturz komplett aus. Der Pilot konnte nur noch tot geborgen werden. (KEYSTONE/Ennio Leanza)

SCHWEIZ FETE DES VIGNERONS 2019

The arena of the "Fete des Vignerons" (winegrowers' festival in French) with a capacity of 20'000 spectators and hosting a giant central LED floor of approximately 800 square meters is pictured during a rehearsal in Vevey, Switzerland, Tuesday, May 18, 2019. Organized in Vevey by the brotherhood of winegrowers since 1979, the event will celebrate winemaking from July 18 to August 11 this year. (KEYSTONE/Valentin Flauraud)..L'arene de la Fete des Vignerons (FEVI) et son sol en LED geant d'approximativement 800 metres carres est photographiee pendant une repetition ce mardi 18 juin 2019 a Vevey. (KEYSTONE/Valentin Flauraud)

SCHWEIZ TULPENFESTIVAL MORGES

People enjoy the warm weather and gather to see 120'000 tulips of 300 varieties in full bloom at the tulip festival in the "Parc de l'Independance" in Morges, Switzerland, Sunday, April 29, 2018. (KEYSTONE/Valentin Flauraud)

SCHWEIZ SCHAFSHERDE

A flock of alpine sheep is kept in the "Farricha", a traditional stone enclosure, before being sorted for their owners the next day in Belalp near Blatten, Switzerland, Saturday August 26, 2017. Shepherds are celebrated over the traditional shepherd weekend, known as "Schaeferwochenende", after leading almost 800 sheep during a three-day hike from the summer pastures, high above the Aletsch glacier, down to Belalp in the canton of Valais for the winter season. (KEYSTONE/Valentin Flauraud)

SCHWEIZ SCHAFSHERDE

A flock of alpine sheep are lead on a steep mountain path on their way to Belalp near Blatten, Switzerland, Saturday, August 26, 2017. Shepherds are celebrated over the traditional shepherd weekend, known as "Schaeferwochenende", after leading almost 800 sheep during a three-day hike from the summer pastures, high above the Aletsch glacier, down to Belalp in the canton of Valais for the winter season. (KEYSTONE/Valentin Flauraud)

SCHWEIZ SCHWINGEN EIDGENOESSISCHES 2019 ZUG

Ein Schwingplatz wird mit Saegemehl ausgelegt am Freitag, 16. August 2019, in Zug. Das Eidg. Schwing- und Aelplerfest, ESAF, findet vom 23. - 25. August 2019, in Zug statt. (KEYSTONE/Alexandra Wey) === EDITORIAL USE ONLY ===

SCHWEIZ ST. GALLEN CIRCUS KNIE

Zelt aus der Luft fotografiert vor der Vorstellung der Schweizer National Zirkus Knie in St. Gallen am 25. April 2019. (KEYSTONE/Gaetan Bally).

SCHWEIZ CIRCUS KNIE

Blick auf das neue Zelt des Circus Knie, aufgenommen am Donnerstag, 21. Februar 2019, in Rapperswil-Jona. Der Circus Knie feiert dieses Jahr sein 100-jaehriges Bestehen. Die neue Zeltblache wurde ueber Crowdfunding finanziert. (KEYSTONE/Gian Ehrenzeller)

SCHWEIZ FREESTYLE PARK

A young man enjoys the warm and sunny spring weather as he rides his scooter in a skate bowl in Lausanne, Switzerland, Friday, April 6, 2018. (KEYSTONE/Valentin Flauraud)

SCHWEIZ LANDART SAYPE

French artist Saype poses in his latest giant landart painting entitled "A story of the future" depicting a young girl reading a book, is pictured on a hillside in Les Rochers-de-Naye, in Veytaux above Montreux, Switzerland, Monday September 11, 2017. The artwork covering approximately 6000 square meters was produced with over 600 liters of biodegradable paint made from natural pigments, water and a milk protein and is part of the celebration for the 125th birthday of the Glion Rochers-de-Naye train line. (KEYSTONE/Valentin Flauraud)

SCHWEIZ ZUERICH SEEUEBERQUERUNG2018

Teilnehmerinnen und Teilnehmer der Zuercher Seeueberquerung stuerzen sich in den Zuerichsee, aufgenommen am Mittwoch, 11. Juli 2018 in Zuerich. (KEYSTONE/Ennio Leanza)

SCHWEIZ GLEITSCHIRM ACROSHOW 2018

A group of approximately fifty paragliders prepare to fly towards the landing area of the "Acro Show" above Lake Geneva in Villeneuve, Sunday, August 26, 2018. (KEYSTONE/Valentin Flauraud)

OLYMPIA JUGEND 2020 LAUSANNE FAHNENZEREMONIE

An aerial view shows the flag ceremony of the Lausanne 2020 Winter Youth Olympic Games, YOG, at the Pierre-de-Coubertin stadium, in Lausanne, Switzerland, Thursday, September 19, 2019. 2020 schoolchildren and young representatives of more than 300 cities of the Canton of Vaud participate at a YOG flags ceremony. The 2020 Winter Youth Olympic Games will take place in Lausanne from 10 to 19 January 2020. (KEYSTONE/ Valentin Flauraud)...

OLYMPIA JUGEND 2020 LAUSANNE FAHNENZEREMONIE

An aerial view shows the flag ceremony of the Lausanne 2020 Winter Youth Olympic Games, YOG, at the Pierre-de-Coubertin stadium, in Lausanne, Switzerland, Thursday, September 19, 2019. 2020 schoolchildren and young representatives of more than 300 cities of the Canton of Vaud participate at a YOG flags ceremony. The 2020 Winter Youth Olympic Games will take place in Lausanne from 10 to 19 January 2020. (KEYSTONE/ Valentin Flauraud)...

SCHWEIZ FRAUENSTREIK LAUSANNE

Women protest during a nationwide women's strike in Lausanne, Switzerland, 14 June 2019. Over 40'000 people gathered for the protest in Lausanne according to the police. The strike day intends to highlight, among others, unequal wages, pressures on part-time employees, the burden of household work and sexual violence. (KEYSTONE/Valentin Flauraud) Des femmes manifestent pendant le grand cortege lors de la Greve nationale des femmes ce vendredi 14 juin 2019 a Lausanne. Plus de 40'000 femmes personnes ont manifeste a Lausanne selon la police. (KEYSTONE/Valentin Flauraud)

SCHWEIZ FETE DES VIGNERONS 2019

The arena of the "Fete des Vignerons" (winegrowers' festival in French) is pictured in Vevey, Switzerland, Sunday, May 12, 2019. Organized in Vevey by the brotherhood of winegrowers since 1979, the event will celebrate winemaking from July 18 to August 11 this year. (KEYSTONE/Valentin Flauraud)..L'arene provisoire de la Fete des Vignerons (FEVI) est photographiee ce dimanche 12 mai 2019 a Vevey. 20'000 spectateurs pourront observer le spectacle du 18 juillet au 11 aout 2019. (KEYSTONE/Valentin Flauraud)

SCHWEIZ SOMMER WALENSTADT

People enjoy the evening at the shore of lake Walensee, on Tuesday, June 25, 2019, in Walenstadt, Switzerland. The country was hit by a heatwave with temperatures up to 39 degrees celsius. (KEYSTONE/Gian Ehrenzeller)

SCHWEIZ TESSIN TROCKENHEIT LAGO MAGGIORE

Das Ufer des Lago Maggiore mit derzeit tiefem Wasserstand, aufgenommen am Mittwoch, 20. Februar 2019, in Locarno. (KEYSTONE/Ti-Press/Samuel Golay)

SCHWEIZ ZUERICH SEEUEBERQUERUNG2019

Teilnehmerinnen und Teilnehmer der Zuercher Seeueberquerung stuerzen sich bei hochsommerlichen Temperaturen in das erfrischende Wasser des Zuerichsees, aufgenommen am Mittwoch, 3. Juli 2019 in Zuerich. (KEYSTONE/Ennio Leanza)

SCHWEIZ FRUEHLING GENFERSEE

People are pictured on paddle boards as they enjoy the sunny and warm weather on the shore of Lake Geneva in Allaman, Southwestern Switzerland, on Saturday, May 27, 2017. (KEYSTONE/Valentin Flauraud)

SCHWEIZ WINTER SCHNEE

Schnee legt sich auf den Baeumen nieder, aufgenommen am Montag, 10. Dezember 2018 in Flims. (KEYSTONE/Ennio Leanza)

SCHWEIZ HERBST

A car drives through the forest on a windy road in la Chaux-de-Fonds, Switzerland, Thursday, October 12, 2017. (KEYSTONE/Valentin Flauraud)

SCHWEIZ WEIN LEYTRON

A aerial view shows a colorful patchwork of deciduous vineyards shedding their leaves as colder winter weather settles in Leytron, Switzerland, Tuesday, November 6, 2018. (KEYSTONE/Valentin Flauraud)

SCHWEIZ GREYERZERSEE ENTLEERUNG

Stranded boats are pictured on the dried out shore of the Lake of Gruyere in La Roche near Bulle, Switzerland, Wednesday, March 14, 2018. The level of the artificial impounding reservoir is progressively being brought down by 15 to 20m, planning for the upcoming melting of heavy snowfalls accumulated on the surrounding mountains. (KEYSTONE/Valentin Flauraud)

SCHWEIZ MOGELSBERG BAUMWIPFELPFAD

Blick auf den schweizweit ersten und 500 Meter langen Baumwipfelpfad, am Freitag, 11. Mai 2018, in Mogelsberg. (KEYSTONE/Gian Ehrenzeller)

SCHWEIZ GREYERZERSEE ENTLEERUNG

Stranded boats are pictured on the dried out shore of the Lake of Gruyere in La Roche near Bulle, Switzerland, Wednesday, March 14, 2018. The level of the artificial impounding reservoir is progressively being brought down by 15 to 20m, planning for the upcoming melting of heavy snowfalls accumulated on the surrounding mountains. (KEYSTONE/Valentin Flauraud)

SCHWEIZ MEDROPHARM

Medropharm employees harvest CBD hemp plants in Kradolf-Schoenenberg, Canton of Thurgau, Switzerland, on October 3, 2018. Medropharm specialises in the extraction, production and marketing of pharmaceutical grade cannabinoids and cannabinoid-containing products. (KEYSTONE/Gaetan Bally)

SCHWEIZ ALPHORN FESTIVAL 2018 NENDAZ

Alphorn players take part in a group performance surrounded by milk churns of the land art project "Bidons sans Frontiere" during the 17th international alphorn festival in Nendaz, south western Switzerland, Sunday, July 22, 2018. Over 200 alphorn players performed in Nendaz over the three day-long festival. (KEYSTONE/Laurent Gillieron)

SCHWEIZ WINTER LAC DE JOUX

Children play in the snow as people walk by on the frozen lake "Lac de Joux" after a series of cold days in Le Pont, Western Switzerland, Sunday, March 4, 2018. (KEYSTONE/Valentin Flauraud)

SCHWEIZ ZUERICHSEE RUDERN

Rowing on Lake Zurich at daybreak on July 23, 2019. (KEYSTONE/Christian Beutler) Rudern auf dem Zuerichsee bei Tagesanbruch am 23. Juli 2019 in Zuerich. (KEYSTONE/Christian Beutler)

SCHWEIZ WEINBAU FROSTSCHUTZ

Anti-frost candles burn in a vineyard, in the middle of the Swiss Alps, in Saxon, Canton of Valais, Switzerland, Thursday, April 20, 2017. Due to unusually low temperatures wine growers try to protect their grape shoots with anti-frost candles...(KEYSTONE/Valentin Flauraud) Des bougies brulent afin de rechauffer l'air ambiant pour proteger la vigne ce jeudi 20 avril 2017 a Saxon dans le canton du Valais. (KEYSTONE/Valentin Flauraud)

SCHWEIZ TENNIS GURZELEN

Leute spielen Tennis auf dem Rasentennisplatz ?Gurzelen? in Biel, am Samstag, 29. Juni 2019. Der Tennisplatz Gurzelen ist der erste Rasentennisplatz der Schweiz. (KEYSTONE/Anthony Anex)

SCHWEIZ WINTER EIS

People cross a bridge by the frozen shore of the Lake of Neuchatel, in Yverdon-les-Bains, Switzerland, Wednesday, February 28, 2018. Media reports on 26 February stated that extreme cold weather is forecast to hit many parts of Europe with temperatures plummeting to a possible ten year low. (KEYSTONE/Valentin Flauraud)

SCHWEIZ SPORTPLATZ

View onto a sports field that is slightly covered with leaves, on Thursday, 28 October 2010 in Waldkirch, St. Gallen, Switzerland. (KEYSTONE/Ennio Leanza) Blick auf einen Sportplatz, der leicht mit Herbstblättern bedeckt ist, am Donnerstag, 28. Oktober 2010 in Waldkirch, St. Gallen. (KEYSTONE/Ennio Leanza)

SCHWEIZ KULTUR STADIUM SAUSSAZ

Une vue du stade de football de la Saussaz qui va etre le theatre du concert du chanteur Elton John lors du prochain Montreux Jazz Festival ce jeudi 21 mars 2019 a Montreux. Les deux concerts du chanteur britannique prevus a l'Auditorium Stravinski dans le cadre du Montreux Jazz Festival sont remplaces par un show unique qui aura lieu le 29 juin dans un stade en plein air a Montreux. (KEYSTONE/Jean-Christophe Bott)

SCHWEIZ RHONEGLETSCHER EISSCHUTZDECKE

A drone picture shows the Rhone Glacier covered in blankets above Gletsch near the Furkapass in Switzerland, Wednesday, July 24, 2019. One part of the glacier is protected by special white blankets to prevent it from melting. (KEYSTONE/Peter Klaunzer)

SCHWEIZ GREYERZERSEE ENTLEERUNG

Boat docks are pictured on the dried out shore of the Lake of Gruyere in Gumefens near Bulle, Switzerland, Wednesday, March 14, 2018. The level of the artificial impounding reservoir is progressively being brought down by 15 to 20m, planning for the upcoming melting of heavy snowfalls accumulated on the surrounding mountains. (KEYSTONE/Valentin Flauraud)

SCHWEIZ TESSIN REIS

Bewaesserung eines Reisfeldes im Maggia-Delta bei Ascona, aufgenommen am 1. Juli 2018. Im Tessin wird seit einigen Jahren Reis angebaut. Der "Riso Nostrano Ticinese" hat sich als einheimisches Nischenprodukt etabliert. (KEYSTONE/Ti-Press/Samuel Golay)..Irrigation of a rice field in the Maggia Delta near Ascona, on July 1, 2018. Rice has been cultivated in Ticino for several years. The "Riso Nostrano Ticinese" has established itself as a local niche product. (KEYSTONE/Ti-Press/Samuel Golay).

SCHWEIZ LANDWIRTSCHAFT

Ein Landwirt verteilt Kalkduenger mit dem Traktor auf dem Feld in Puidoux, Schweiz, am Donnerstag, 20. September 2018. ..A farmer spreads lime in a field with a tractor in Puidoux Switzerland, Thursday, September 20, 2018. (KEYSTONE/Valentin Flauraud)

SCHWEIZ GROSSER ST. BERNHARD SCHNEERAEUMUNG

Snow ploughs are pictured clearing snow off the road at the Great St. Bernard pass, Switzerland, Tuesday May 16, 2017. The snow ploughs and snow blowers make their way slowly through the mountain every spring and will have carved through layers several meter-deep during a four-week operation this year. The Col du Grand-Saint-Bernard, in French, is the third highest road pass of Switzerland and connects the canton of Valais to Italy. (KEYSTONE/Valentin Flauraud)

SCHWEIZ LOCARNO KUNSTWERK APOLIDE

5000 Rettungsringe fuer Kinder bilden auf der Piazza Grande in Locarno das Kunstwerk "Apolide" des Kuenstlers Oppy de Bernardo, am Samstag, 31. Maerz 2018. Mit der Aktion soll auf das Schicksal von ertrunkenen Fluechtlingen aufmerksam gemacht werden. (KEYSTONE/Ti-Press/Gabriele Putzu)

SCHWEIZ FREITZEIT SCHLITTSCHUHLAUFEN LAC TAILLERES

People enjoy skating, kiteboarding and walking on the frozen "Lac des Tailleres" lake (1040 meters above sea level) on the Jura mountain massif in La Brevine, Switzerland, Friday, January 4, 2019. (KEYSTONE/Laurent Gillieron)

SCHWEIZ WINTER JULIERPASS

Steep turns on the winding road leading up to the Julierpass that connects the Engadin valley to the rest of the canton of Graubuenden are pictured in Bivio, Switzerland, Thursday, January 24, 2019. (KEYSTONE/Valentin Flauraud)