11.   Boats jam the narrow passages, tourists snap off stalactites for souvenirs, and their bellowing scares away gibbons, hornbills and other wildlife.

12.   Curious tourists snapped pictures of the demonstrators.

13.   Native Americans welcome visitors into an oversized teepee, while a Japanese tourist snaps a photo of wild mustangs and ponies.

14.   Startled tourists snapped photographs of the couple, who made no public comments.

15.   The remaining firefighters, in their cumbersome gear, wander the building in silence as tourists snap photographs.