I’ve been enjoying this live 24 hour webcam of African wildlife. It seems to be maintained by someone who occasionally checks in on it and re-orients it to look at the most interesting stuff, and it has high quality video and sound, as well as night vision.
If you look in during the day you’ll probably see black and white night vision video due to the time difference, but in the evenings and mornings this area seems to be crawling with giraffes and zebras, and some people say they’ve seen cheetahs and other big cats.
It’s a good source of neutral, nature background noise, and occasionally, there’s a giraffe!
Posted by raygan 
