Treasure on Superstition Mountain (Superstition Mountain Mysteries)

Even though Henry Barker and his two brothers learned firsthand that the urban legend about danger on nearby Superstition Mountain wasn't just a myth, this doesn't stop them from planning their return. Along with their friend Delilah, the Barker brothers soon find themselves entangled in more danger and mystery as they uncover a real treasure, but the discovery comes at a very big price they barely survive an avalanche. The question remains is someone after them, or is the mountain seeking revenge?
Treasure on Superstition Mountain is the second book in Elise Broach's Superstition Mountain series.