Stephen Dalton / Jade tree frog (Rhacophorus dulitensis) gliding between trees, controlled conditions

Stephen Dalton / Barn swallow (Hirundo rustica) in flight, UK

David Tipling / Common buzzard (Buteo buteo) in flight, captive, Gloucestershire, UK

Jeff Rotman / Shark handler wearing chain mail suit feeding a Caribbean reef shark (Carcharhinus perezi) Caribbean sea Model released.

Justine Evans / White-handed gibbon family in tree {Hylobates lar} Khao Yai NP, Thailand Fearless, Andromeda

Justine Evans / White handed gibbons mutual grooming in tropical rainforest {Hylobates lar} Khao Yai NP,

Justine Evans / White handed gibbon, alpha male leaping {Hylobates lar} tropical rainforest, Khao Yai NP,