This lion stopped in the river to snarl big time. The rangers best guess was that maybe the male thought he saw a croc, however there was no croc in the water. He just continued on after a second or two. He clearly was not comfortable walking through the water.
Londolozi, Sabi Sands, South Africa
Canon EOS 1D Mark IV ,Canon EF 100-400mm f/4.5-5.6L IS USM 1/1600s f/14.0 at 180.0mm iso1600