|The track bearing surface on the ceiling is overhanging, which helped to protect it from weathering. Slabs of sandstone around 10 inches (including Blocks A & Bbelow) thick had broken off and fallen to the ground where they were discovered.|
Picture and map of ceiling blocks A & B
Left to right: Eva Bottelhus, Philip Currie, Paul Janke, Martin Lockley and Leon Theisen.
Closeup of bird trackways on Ceiling blocks A & B
Closeup of individual bird track (right foot).
Copyright 2001 by Pan Terra Inc., PO Box 556, Hill City, SD, USA 57745.
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