Pictures from the Hawaii Volcanoes National Park:

Steam coming out of the steam vents on the north side of the Kilauea Caldera, the Steaming Bluff.

A view down into the western side of the Kilauea Caldera from the Steaming Bluff on the north side of the caldera, the steam causing the fuzziness in the picture.

Looking at the Halema’uma’u Crater within the Kilauea Caldera from the Steaming Bluffs.

The east side of the Kilauea Caldera from the Steaming Bluffs.

Another view of the Halema’uma’u Crater, this time from the Jaggar Museum Lookout on the west side of the Kilauea Caldera.

Another view of the Halema’uma’u Crater from the crater edge observation point on the east side of the crater.

Passing through the 1974 Lava Flow.

An interesting small folded lava dome on the southeast side of the Kilauea Caldera.

A look down into Kilauea Iki (Little Kilauea) Crater, showing people walking the hiking trail across the bottom of the crater.

A more overall view of Kilauea Iki.

Marianne at the entrance to the Thurston Lava Tube.

A little blurry, but a view into the Thruston Lava Tube.