Happiness is drawing a hippo so here is a lovely selection of timed photographs of these fabulous beasts for you to enjoy drawing.
NB. there is a tiny glitch half way through with the image so simply skip forward to the next.
This is an unguided session but there are titles and timers on screen to keep you on track.
If you are sharing your work online, we'd love to see it! Please tag @animallifedrawing