When the player approaches the hut, a fast talker named Francis Sinclair emerges and requests that the player find Rock Carvings. He pulls out a book and shows various examples and say he'd pay handsomely for the locations of them. He gives the player his card and retreats back into his hut.
Francis Sinclair offers the player a large sum of money for finding the location of 10 Rock Carvings throughout the world.

Source: https://reddead.fandom.com/wiki/Geolo...