amphitheatre and monument, Verona, Italy, Europe

Vltava River flowing by Shooter's Island (Strelecky ostrov), Prague, Bohemia, Czech Republic (Czechia), Europe

A view of snow-capped mountains and a shooter from the glacier in Drygalski Fjord, South Georgia, South Atlantic, Polar Regions

A view of snow-capped mountains and a shooter from the glacier in Drygalski Fjord, South Georgia, South Atlantic, Polar Regions

A huge shooter of ice calved from under the Storpollen Glacier, on the southwestern side of Spitsbergen Island in the Svalbard Archipelago, Barents Sea, Norway.

Detail of a shooter calved from below the oceans surface at Storpollen Glacier, on the southwestern side of Spitsbergen Island in the Svalbard Archipelago, Barents Sea, Norway.

Underwater shot of Asian girl swimming

Cindy Fairchild, of Aurora, Colo., prays below a six-foot cross in honor of Columbine shooter Dylan Klebold at Robert F. Clement Park in Littleton. Fifteen identical crosses were planted on a hill in the park, one for each victim of the shootings at Columbine High, including shooters Eric Harris and Dylan Klebold.