One detail i thought was interesting is when clay fllows his uncle and it takes him deep into the canyons and he learns the way of a tribe. another good detail is when clay goes south west to the monument valley which is were clay last heard from his uncle.
The reason why i liked the book was because the two men are setting on a trip to find their uncle and to find out what happend to him. another reason is both of them run into some trouble along the way.