No. 251. CARLSBAD CAVERNS NAT'L PARK, N. M. I—The
magnificence and vastness of the Caverns is shown in under-
ground views of the beautiful "Rock of Ages"; Giant Dome;
Doll's Theatre; King's Palace; the Big Room and Temple of the
Sun; and the natural entrance to the Caverns, out of which
nearly three, million bats make their night flights in search
of food.



No. 253. CARLSBAD CAVERNS NAT'L PARK. N. M. 3
Views of the "Celery Stalk" formation; Frozen Waterfall;
"Elephant Ear"; Green Lake; a detailed study of twisting
helictites and of colored stalactites; and the beautiful,
translucent formations of the Papoose Room.