Alaska brown bear (Ursos arctos) catching salmon in a river, with Avalon anchored offshore, Windfall Harbour, Admiralty Island, Southeast Alaska, USA.
This is the same place where I was charged by a brown bear catching salmon like this one. I was photographing it and suddenly it started charging towards me. I was still looking at it through the viewfinder until I realised that it was starting to fill the screen, and that in fact it wasn't actually chasing fish anymore but charging me! I lowered my camera and my first instinct was to stand firm and tall, point at it in a commanding manner, and shout as loud as I could " go back!", which it duly obliged in doing. It screeched to a halt, snarled at me, and then swung around and ran away into the high grass, leaving me frozen to the spot with my heart in my mouth, my eyes and mouth wide-open and trembling from head to foot.