Prof. Laurence Marschall, expedition leader, organizer and resident astronomer pauses on the trail near Thunder River.

Prof. Paul Strother, Paleobotanist, and Prof. Christopher T. Baldwin, Sedimentologist and Ichnologist consult the geological map with T. Chamberlin (1897) whilst at camp at Deer Creek.

Kevin Pyle, Esq., legal consultant and quartermaster takes a proper rest for the weary after a long tour of continuous duty.

Dr. Peter Brown, Editor in Chief and technical consultant. With such an intrepid air, we must know that this man has faced death one thousand times without flinching but once....

Return to Paleobotanical and Sedimentological Research on the Bright Angel Shale. (last update: June 7, 1999).