This footage from Lusaka in Zambia shows a herd of hippos playing and relaxing, and a crocodile looking for dinner. It was filmed from the Shenton Safari hippo hide. The Shentons have been observing the hippos for 24 years. The crocodile at the end of the video looks less pleased with his lot as he misses out on a number of meals. The clip was first uploaded to Vimeo. Credit: Vimeo/Biggestleaf Media