Adult animal Animal theme Bank Beauty in nature Botswana Calm Chobe national park Chobe river Color image Crocodylus niloticus Danger Day Front view Full length Gnarled Grass Jurassic Large Mouth National park Nature Nile crocodile No people Non urban scene Old One animal Outdoors Photography Predator Remote Reptile Resting River Safari animals Scales Scenics Shallow Sunbaking Teeth Thermoregulation Travel destination Watchful Watching Wetland Wetlands Wildlife