|Remnants of volcanic eruptions cover the landscape on the|
Big Island's dry side.
We hear about volcanic eruptions in Hawaii and marvel at the fiery red molten lava that threatens to destroy homes and property. But the fact is that eruptions have been continuous for more than 35 years in Hawaii Volcanoes National Park on the Big Island. The thought is hard to comprehend until we start a tour from the dry, rocky side of the island to the more tropical and humid coast.We meet few cars on Saddle Road (Hwy 200), a deserted span that cuts across the middle of island instead of following the coastline. Brown tufts of fountain grass pop up along the road with a few mesquite trees scattered around. The ground is covered with remnants of past volcanic activity.This is mostly ranch land with tradewinds blowing across the island that shake our van.
|Vegetation begins to dot the barren land as we move closer|
to the wetter, tropical side of the island.
The entire Hawaiian Island chain was created by volcanoes, which still fill the ocean for 18,000 feet below the surface. When there’s a hole in the earth’s crust, heat comes up from the mantle causing lava to dribble out rather than blasting the top off. The entire Big Island is a hot spot with a constant flow of lava in what is now the protected park.As the youngest island in the chain, Hawaii is made up of five volcanoes that are constantly changing. Mauna Loa, an active volcano that last erupted in 1984, is the largest mountain in the world by volume. Even though only the tip is visible above water, it makes up 60 percent of the island.
|Leaving Thurston Lava Tube, a massive lava cave.|
As we enter the national park our guide explains that we’re going back to the birthplace of the islands. Our first stop is a lava tube, a cave-like structure that we can walk inside. In its natural state with rocks, dripping water, and slippery algae, we’re give flashlights to maneuver through the dark.
|Hiking on sharp lava. Some vegetation is creeping through|
the solid rock.
|Deep craters like Huaka can be seen at several places in |
Hawaii Volcanoes National Park.
I’ll describe more scenes from the park in a future article.
Photos by Larry and Beverly Burmeier