Tourists in Hawaii. WS of cliffside at Haleakala National park as people travel on horseback down a trail. WS of the crater landscape filled with fog and clouds. CU of siversword plants. The tourists and the park ranger and tour guide stop in a grassy area for lunch and chat. Footage of active portions of the volcano. Shots of steam rising, dried lava, lava erupting and molten lava flowing.