Project-97A* (97A) 2002 Grand Canyon Science Brissle Cone 04 Brissle Cone group2 Brissle Cone group3 DSC_0028 DSC_0029 DSC_0042 DSC_0067 DSC_0068 Gin Kletetchka Handst BC Pine Handst Spectra Pt2 IMG_0167 IMG_0168 IMG_0175 IMG_0218 Jeri 02 Mildred 03 NASA Mike PA230017 PA230026 PA240025 PA240040 PA240052 PA260037 PA260040 Pipe Rock Bridge 02 Spectra Pt 15 Utah x01 Wall Pipes 07 handstand Bryce 1 tipping 05