Heights don’t bother photographer Alexander Remnev, who routinely climbs tall buildings without a harness to snap dizzying photos like this one. Photo: Alexander Remnev

A young Buddhist monk demonstrates his agility in Hunan Province, China. Photo: Steve McCurry

The stacked ice bubbles of Abraham Lake in Alberta, Canada, are a rare phenomenon caused by methane gas naturally released by the lake’s plant life. Photo: Chip Phillips

The world’s smallest deer, the pudu, is just 16 inches tall and weighs 20 pounds. This baby, only one month old, is even smaller. Photo: Jose Luis Saavedra

This runaway tent was able to take flight thanks to some creative photography and a bit of digital manipulation. Photo: Laurent Chehere

Only on close inspection does this swirling, iridescent sphere reveal itself to be an ordinary soap bubble. Photo: Jason Tozer

Every morning, the giraffes of this Kenyan estate help themselves to a table of breakfast treats. Photo: The Safari Collection

The last, foggy remains of night cling to the trees high up in the Polish mountains. Photo: Boguslaw Strempel