A cute video has emerged of an angry elephant calf charging at vehicles in the Kruger National Park in south Africa.The footage, shot on November 1, shows the small elephant waving its trunk at the car as it tries to attack it."This young male African Elephant tried to show me and my guests how brave and strong he is," the filmer told Newsflare.Young Elephants do this quite often, and many people will move away at the first sign of aggression from an Elephant, but because I have studied animal behaviour, and work in their environment daily, I could easily see that this young Elephant will only be warning us and won't do actual damage," he added.