Beware: It's not going to be easy to choose a single favorite photo to win the Wildlife Photographer of the Year People’s Choice Award. Find here how to vote.

Turkmenistan’s “Gates of Hell,” Madagascar’s “Stone Forest,” the Zhangye Danxia “rainbow mountains” in China… these are all remarkable natural occurrences that most of us rarely ...

in addition to the 100 winning images announced earlier this year by the Natural History Museum (NHM) and an international judging panel. What's more, which photograph wins is in your hands.