1. The location is about 80 km from the city Leon-GTO
2. The canyon is large
3. A stream flows through the canyon, there is no other path
4. In the stream, turtles and many species of frogs
5. On the hillsides there are aslo many animals
6. Local road serviceman
7. Threads of chalcedon and opals border the canyon’s slopes
8. Small geodes of chalcedon are common
9. A sample of fire agate on primary rock
10. A sample of fire agate on primary rock
11. Detail of polished fire agate
12. Detail of polished fire agate
