Pregnant elephants dive into aqua-natal at Blackpool Zoo | Daily Mail Online

Keepers at Blackpool Zoo have incorporated 'aqua-natal' into the daily routine of two pregnant Asian elephants.Noorjahan and Esha, who will give birth later in the year, have been making full use of their 225m² pool to stay active by swimming.Comparable in size to a tennis court, the pool gently slopes down to a depth of 3m and holds a whopping 19,163 litres, which allows the elephants to swim fully submerged.Similar to the popular pregnancy aqua natal exercise, swimming provides the elephants