Hand woven grass bags for sale on a brick wall. Amphibian research centre Hagglund snow vehicle tracks cross

Hagglund snow vehicle tracks cross a vast snow plain on top of the Ross Ice Shelf Windless Bight

Footprints from hiking boots disrupt linear tracks from a snow plough

A laborer cutting timber planks from a tree he felled with a chainsaw in the Amazon rainforest

Pastel sunrays pierce storm clouds descending into the horizon at sunset

The twisted and wave-like folds of an enormous Vase Coral colony emerging from the ocean floor in a tropical reef

Hand woven grass bags for sale on a brick wall. Amphibian research centre Hagglund snow vehicle tracks crossHand woven grass bags for sale on a brick wall. Yazd, Yazd Province, Islamic Republic of Iran.