BW photos of rock slides in Kolob Canyons - 110mm. Bulldozer clearing rock slide. ; ZION Museum and Archives Image 107_06_21001 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21002 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21003 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21004 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Bulldozer clearing debris. ; ZION Museum and Archives Image 107_06_21005 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Damaged section of road. ; ZION Museum and Archives Image 107_06_21007 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Damaged section of road. ; ZION Museum and Archives Image 107_06_21008 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21009 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21010 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21011 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21012 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21013 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21014 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Damaged section of roadway. ; ZION Museum and Archives Image 107_06_21015 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Damaged roadway. ; ZION Museum and Archives Image 107_06_21016 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Rock slide on roadway. ; ZION Museum and Archives Image 107_06_21017 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21018 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Bulldozer clearing rock slide. ; ZION Museum and Archives Image 107_06_21019 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21020 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21021 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Rock slide on roadway. ; ZION Museum and Archives Image 107_06_21022 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Rock slide over roadway. ; ZION Museum and Archives Image 107_06_21023 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Rock slide over roadway. ; ZION Museum and Archives Image 107_06_21024 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Rock slide over roadway. ; ZION Museum and Archives Image 107_06_21025 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Rock slide over roadway. ; ZION Museum and Archives Image 107_06_21026 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Backhoe clearing debris off roadway. ; ZION Museum and Archives Image 107_06_21027 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Backhoe clearing debris from roadway. ; ZION Museum and Archives Image 107_06_21028 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Bull dozer clearing rock slide. ; ZION Museum and Archives Image 107_06_21029 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Trackhoe clearing rock debris. ; ZION Museum and Archives Image 107_06_21030 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Trackhoe clearing debris. ; ZION Museum and Archives Image 107_06_21031 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Trackhoe clearing rock slide debris. ; ZION Museum and Archives Image 107_06_21032 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Heavy machinery clearing rock slide debris off roadway. ; ZION Museum and Archives Image 107_06_21033 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. Bulldozer clearing rock slide off roadway. ; ZION Museum and Archives Image 107_06_21034 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21035 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21036 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21037 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21038 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21039 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21041 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21041x ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21042 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21044 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21046 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21048 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21049 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21050 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21051 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21052 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21053 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21054 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21055 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21056 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21057 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21058 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21059 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21060 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21061 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21062 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21063 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21064 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21065 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21066 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21067 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21068 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21069 ; ZION 15933

BW photos of rock slides in Kolob Canyons - 110mm. ; ZION Museum and Archives Image 107_06_21070 ; ZION 15933

BW photo of snowy road through small tunnel on east side of park. ; ZION Museum and Archives Image 107_06_21071 ; ZION 15933

BW photos of Snow plowing road at entrance to tunnel west. ; ZION Museum and Archives Image 107_06_21072 ; ZION 15933