In the darkness came the voice. I hear is that the rapid Jonathan Williams Sensi British accent. My LED flashlights shine on him and I saw his gray goatee from a broken helmet exposed. He leaned on the cave wall, sitting alone in the dark. “Keep up,” Sims growled, “Do not stop!” The two of us along the rope from the river with the sound of thunder Underground River through the river, up through 20 feet of steep limestone, arrived in sandy. I am still a person, my headlights shining lights on the trail.
Back in the spring of 2009, Simms as the first expedition team members entered the Korean pine hole. Han Song-dong is also known as “mountains and rivers hole” in the center of Vietnam, the more remote areas. Han Song-dong in Vietnam and Laos’s border to hide the abundance of buds Gebang National Park, this hole is only about 150 large and small groups in a hole. This set of caverns in the mountains Annan, most of which has not yet been unexplored.
At the moment, to experience the deep darkness, I turned off the dome LED flashlight. At first, there is no feeling. But after a while child, when the pupil to adapt to the environment, I am actually surprised that there was a dark head, like the ghostly light. In the rubble pile, before my hard line, no excitement, the rock at my feet, echo floating in the invisible space. After a steep rock faces on board, climbed over the ridge to feel like the other side of the mountain, I stopped.
A huge hole projected onto the solar beam, like a waterfall. Such a huge hole in the head, dumping the light is incredible under the large, at least 300 feet wide. This beam penetrates the black cave, is Han Song hole in my days, for the first time produce exciting illusion. The cave corridor about 300 feet wide, and the roof to cave nearly 800 feet: This space is enough for New York City, one of a 40 storey building. In the roof near the faint clouds can really see.
This beam of light is from the head, according to the cave where they stand in the 200-foot-high calcite “tower” on. Tower is ferns, palms and other jungle vegetation cover. To peak in central Vietnam has teeth List National Park, in its hundreds of cave glimpse or two, will be able to put themselves in experience “gods” of meaning. Imagine: can accommodate Boeing 747 through a natural tunnel, any more than this world are grander hall of the cavern.
An underground mine is no room for such a thing as black holes swallow the brilliance and casual at the LED flashlight has emerged a giant sinkhole so deep sunlight streaming into the hole half-way road, and give birth to the whole forest endless underground wonders. It will let you read any sci-fi blockbuster to shame.