Colorado

Has the only Amphitheater that actually took 300 million years to create.

4,221 topics in this forum

    • 0 replies
    • 2,003 views
    • 0 replies
    • 2,257 views
    • 3 replies
    • 118 views
    • 11 replies
    • 198 views
    • 3 replies
    • 86 views
    • 2 replies
    • 32 views
    • 24 replies
    • 737 views
    • 2 replies
    • 138 views
    • 12 replies
    • 232 views
    • 0 replies
    • 53 views
    • 33 replies
    • 3,310 views
    • 19 replies
    • 771 views
    • 33 replies
    • 698 views
    • 53 replies
    • 2,413 views
    • 2 replies
    • 191 views
    • 13 replies
    • 475 views
    • 30 replies
    • 1,207 views
    • 6 replies
    • 192 views
    • 1 reply
    • 86 views
    • 8 replies
    • 377 views
    • 30 replies
    • 1,781 views
    • 20 replies
    • 614 views
    • 4 replies
    • 314 views
    • 14 replies
    • 396 views
    • 10 replies
    • 260 views