These giants can all weigh over one ton, but while being this big has can its benefits, even the simplest things in life can become a challenge. From a giraffe lowering its head to take a drink and a herd of buffalo to finding enough food to eat, to an elephant trying just trying to stay cool. These heavyweights have had to develop incredible adaptions and to survive every day life... and now, at the height of the dry season, each day becomes harder than the next.