|Image Name||Width x Height||Size|
|SIA0772.jpg||640 x 495||102K|
|SIA0772.jpg||1200 x 928||316K|
|SIA0772.jpg||2560 x 1980||1M|
During summer months the Beaver Tail cactus pads shrivel as the plant loses water. When it rains, the root system takes up water from the ground the the pads fill once again with water. The spines provide protection from plant-eating animals.