What a bunch of (putting it politely - dummkopfs) showing us what happens when you have too much time (and money) on your hands to fantasize on being the one finding the lost gold (and getting very rich).
What you get in this pseudo doc: A bunch of old, mostly very overweight, males walking (more like stumbling) across an Arizona desert. A lot of sitting around a bar having some "beverages" sounding like graduating from middle school was a challenge. Digging a few holes making local critters happy that they don't have to do such mindless tasks. End of story. Oh, making up more fantasy that some unknown has recently beat them to the treasure - nothing resembling the slightest proof, of course.