00397nam a2200097Ia 4500008004100000100002400041245012200065260003900187650001200226856006100238160909s9999    xx            000 0 und d  aMartinez, Daniel J.  aAssessing site resilience using repeat photography: Photographic analysis of landscape change in Glen Canyon, Arizona  bNorthern Arizona University.c2016  aTOURISM  uhttp://pqdtopen.proquest.com/doc/1808260488.html?FMT=ABS