A Hippopotamus sits just out of the water as an Alligator stealthy swims behind

hippopotamus sits out of the water alligator stealthy swims sneaky movement creeping up animal behavior camouflaged approach quietly stalking stealthy presence aquatic ambush surprising encounter hidden movement riverbank encounter elusive alligator alert hippopotamus submerged danger unseen threat underwater stealth observing animal behavior tense animal interaction mysterious water encounter sneaky predator silent water pursuit vigilant hippopotamus unexpected wildlife encounter unseen underwater movement intense wildlife dynamics quietly lurking underwater world predators approach waterdwelling confrontation intricate animal interactions on the hunt ninja stealth looking for dinner passing by without detection what you dont know cant see whats happening competition sneaking up on you unseen competition unseen competitors competition unaware out of sight out of mind crocodile