Looks like a marvellous enclosure. How easy is it to spot the hippos in here? Is their indoors onshow, and if so is it spacious enough (I assume this huge lake isn't heated, and therefore good indoor accommodation is vital in the winter!)?
@Kalaw The outdoor enclosure is marvellous, the best I have seen by some distance. The indoor enclosure is located elsewhere and is behind the scenes. From what I have been told it is more or less the opposite of their outdoor exhibit in terms of quality....
