Bill & Mary Lou:
Tonto Natural Bridge 001A
Bill & Mary Lou:
Tonto Natural Bridge 002A
Bill & Mary Lou:
Tonto Natural Bridge 003
Bill & Mary Lou:
Tonto Natural Bridge 004a
Bill & Mary Lou:
Tonto Natural Bridge 005A
Bill & Mary Lou:
Tonto Natural Bridge 006a
Bill & Mary Lou:
Tonto Natural Bridge 007
Bill & Mary Lou:
Tonto Natural Bridge 008A
Bill & Mary Lou:
Tonto Natural Bridge 009A
Bill & Mary Lou:
Tonto Natural Bridge 010A
Bill & Mary Lou:
Tonto Natural Bridge 011A
Bill & Mary Lou:
Tonto Natural Bridge 012A
Bill & Mary Lou:
Tonto Natural Bridge 013
Bill & Mary Lou:
Tonto Natural Bridge 014A
Bill & Mary Lou:
Tonto Natural Bridge 015
Bill & Mary Lou:
Tonto Natural Bridge 016A
Bill & Mary Lou:
Tonto Natural Bridge 017A
Bill & Mary Lou:
Tonto Natural Bridge 018
Bill & Mary Lou:
Tonto Natural Bridge 021
Bill & Mary Lou:
Tonto Natural Bridge 022A
Bill & Mary Lou:
Tonto Natural Bridge 023S
Bill & Mary Lou:
Tonto Natural Bridge 025
Bill & Mary Lou:
Tonto Natural Bridge 027
Bill & Mary Lou:
Tonto Natural Bridge 028S
Bill & Mary Lou:
Tonto Natural Bridge 029S
Bill & Mary Lou:
Tonto Natural Bridge 030S
Bill & Mary Lou:
Tonto Natural Bridge 031S
Bill & Mary Lou:
Tonto Natural Bridge 034
Bill & Mary Lou:
Tonto Natural Bridge 035
Bill & Mary Lou:
Tonto Natural Bridge 036S
