R Glen Grusmark:
Denver zoo day 008
R Glen Grusmark:
Denver zoo day 028
R Glen Grusmark:
Denver zoo day 002
R Glen Grusmark:
Boulder_bus_trip 030
R Glen Grusmark:
Boulder_bus_trip 012
R Glen Grusmark:
Boulder_bus_trip 013
R Glen Grusmark:
Boulder_bus_trip 026
R Glen Grusmark:
Boulder_bus_trip 031
R Glen Grusmark:
Boulder_bus_trip 051
R Glen Grusmark:
Boulder_bus_trip 061
R Glen Grusmark:
Boulder_bus_trip 070
R Glen Grusmark:
Boulder_bus_trip 077