Bob Walker (NM):
Tsankawi Entrance (1973)
Bob Walker (NM):
The Trail Begins (1976)
Bob Walker (NM):
Park Service Signs at the Trailhead (1978)
Bob Walker (NM):
Trail Marker #2 -- Vegetation (1979)
Bob Walker (NM):
Walking to the Mesa (1980)
Bob Walker (NM):
Trail Marker #3 -- Tuff (1981)
Bob Walker (NM):
Yellow Wildflowers in an Arroyo (1982)
Bob Walker (NM):
Approaching the Mesa (1983)
Bob Walker (NM):
New Mexico Evening Primrose (1985)
Bob Walker (NM):
At the Base of the Mesa (1986)
Bob Walker (NM):
Climb to the Mesa Top (1988)
Bob Walker (NM):
The First of Several Ladders (1989)
Bob Walker (NM):
Trail Marker #4 -- Rock Platform (1990)
Bob Walker (NM):
Along Ancient Trails (1991)
Bob Walker (NM):
Looking SW Back to Platform (1992)
Bob Walker (NM):
Climbing Higher Along the Loop Trail (1993)
Bob Walker (NM):
Ancient Footpaths Worn Deep into the Tuff (1994)
Bob Walker (NM):
View Back to the West (1995)
Bob Walker (NM):
Trail Marker #5 -- Original Trails (1996)
Bob Walker (NM):
Apache Plume Growing Among the Boulders (1998)
Bob Walker (NM):
Footpath to the Mesa Top (2000)
Bob Walker (NM):
The Path is Narrow (2002)
Bob Walker (NM):
Trail Marker #6 -- Petroglyphs (2003)
Bob Walker (NM):
Last Narrow Climb to the Very Top (2004)
Bob Walker (NM):
Tree Root Growing Down Through the Tuff (2005)
Bob Walker (NM):
Looking down from the Top (2006)
Bob Walker (NM):
Last Footpath to the Top (2007)
Bob Walker (NM):
Alternate Ladder to the Top (2008)
Bob Walker (NM):
View to the Jemez Momuntains from the Top (2009)
Bob Walker (NM):
Trail Marker #7 -- The Mesa Top (2010)