Just some interesting facts on elephants:

An elephants front feet are round and the back feet are oval.To determine more or less the size or the height of an elephants shoulder by looking at the tracks you multiply the circumference of the front foot by 2 1/2(2 and a half)
So if the cirumference is 1 meter the shoulder height is more or less 2.5meters.Off all the 4 legged animals here in Africa(excl primates) the elephant cow is the only one with the tits between the front legs and only 2 not 4 and she'll be pregnant for 22 months before the calf is born.Aslo elephants are the only 4 legged animal of wich all 4 knees bend forward like a humans legs.

Hope this was interesting