"Blue Lagoon (a.k.a. Horseshoe..." Sonora Things to Do Tip by darthmilmo
Sonora Things to Do: 28 reviews and 35 photos
Blue Lagoon (a.k.a. Horseshoe Lake)
No cavern will be complete without its misterious underground lagoon. The blue lagoon is definitly amazing. None of my pictures makes it justice. It's just crystal clear all through.