Mastadon Fossils and Palm Tree Petrified Wood

I talked to an expat today who used to live in Saudi Arabia. She said that there are locations in Saudi Arabia where one can find mastadon fossils and petrified wood of palm trees.

I have found information on the web about where these sites are located (and no I am not going to tell you).

This could be a potential trip into/through Saudi Arabia in February or March.