Falling Apart

S1 E5: The herd has been stuck on the banks of a flooded river for two days. Water levels fall and they attempt a crossing but must be wary of the nearby hippos and crocs. Low on food, the herd increases pace, but hunger is having a serious effect on a diabetic member and a doctor is called. Rising tensions cause the herd to split, but their best defense is their size, and sticking together is vital.