Close-up of Nile crocodile (Crocodylus niloticus), Kruger National Park, South Africa, Africa

africa aggressive alligator animals camouflage close up close up color image concealing crocodile crocodylus niloticus danger day environment evil face hiding horizontal kruger national park national park nature nile crocodile nobody ominous one animal outdoors photography remote risk side view south africa stealth strength surface level travel travel destinations watching water wildlife african animal assertive bad color colour conceal daytime disguising hide isolation jeopardy observing outside park power seclusion south african southern africa