This Bestselling Book, Holes by Louis Sachar, is one of my favorite books. The story takes place in Texas, on a dry wasteland. The person you see in the model is the main character, Stanley Yelnats, digging a hole 5 feet wide and 5 feet deep. The treasure chest is Stanley's Great grandfather's loot, which Kate Barlow, the famous outlaw, stole.
I made it because it was a book as well as a movie and I had just watched the movie and read the book.
This would be great if it became a set since it is a book and a movie, and that applies to most of the LEGO licensed themes.