Bob lived in this enclosure at the Jawbone Canyon BLM Visitor Center
I think Bob just polished off a dish full of strawberries before I arrived.
In all the times I have been to the desert over the years, only once, maybe twice, have I come across a Desert Tortoise in the wild.
There are way too many interesting facts about Desert Tortoises to relate here so if you are interested here is a Wikipedia link about them.
Where that website states they live to approximately 50 to 80 years of age, the sign in Bob's home proclaimed him to be over 100 years old.