Spotten Cave is a rock shelter located on the South end of Utah Lake, near Santaquin, that has been used throughout history by humans and contains several different layers, or strata, of occupation. In Spotten Cave, archaeologists found hundreds of artifacts and even a few prehistoric firepits. But it isn’t just prehistoric people who utilized rock shelters! Several historical artifacts, like bottles, metal nails, and even some shell casings, were found in Spotten Cave.