Hippopotamus swimming in remote water hole

animals botswana color image copy space day environment hippopotamus horizontal looking at camera nature ngamiland nobody okavango delta one animal outdoors photography portrait posing remote river safari selective focus serious swimming threat three quarter length travel travel destinations water hole wet wild wilderness wildlife africa african animal aquatic botswanian brook brushland color colour creature daylight daytime event herbivore hippo mammal natural negative space outdoor outside portraiture saturating seriousness soaking solemn somber sopping southern africa three quarter length vertebrate warm blooded water water sport waterway white space