Swimmers stroke their way through the Berlin Triathlon, held annually in June. The swimming portion takes competitors through Treptower Park along the River Spree.

Berlin, Germany

Swimmers stroke their way through the Berlin Triathlon, held annually in June. The swimming portion takes competitors through Treptower Park along the River Spree.
Photograph by Gerhard Westrich, laif/Redux

Week's Best Travel Photos: A Start to Summer

Get your dose of outstanding travel photos. This week: Start the Northern Hemisphere's summer off right with national parks and a splash in the river.

Read This Next

The most ancient galaxies in the universe are coming into view
‘Microclots’ could help solve the long COVID puzzle
How Spain’s lust for gold doomed the Inca Empire

Go Further

Subscriber Exclusive Content

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet