Engravings on the 13,000-year-old mammoth tusk from the Tom River, western Siberia; numbers from (1) to (5) and letters from (a) to (i) mark main images and their details. Image credit: Esin et al, doi: 10.1016/j.ara.2020.100180.
Sorry, not seeing the camels.
On the reverse side of the Tusk it says Eat At Joes, menu on other side.