Havasupai Reservation, AZ / Havasu Falls cascades into blue water pool surrounded by travertine dikes & cottonwoods trees, Populus fremontii. 507H4

Havasupai Reservation, AZ / Havasu Falls cascades into blue water pool surrounded by travertine dikes & cottonwoods trees, Populus fremontii. 507H6

Havasupai Reservation, AZ / Navajo Falls with travertine formations acting as circular shaped spill ways. 507H7