A rare sighting of a unique creature… Desert tortoises are extremely elusive, spending upwards of 95% of their time underground. To say they are camera-shy is an understatement. Desert tortoises are also what we call “ecosystem engineers”. Their burrows are used by other species for shelter. They eat plants and spread seeds around. They hold an integral place in the dynamic desert landscape. Although this remarkable creature has been around since the time of the dinosaur, they are now endangered.