At the end of a peninsula northwest of Reykjavik is a volcano called Snæfellsjökull, which translates to "snow mountain glacier." Without a guide or a 4x4 vehicle this glacier is not easy to reach. But I couldn't visit Iceland without finding some ice, so I headed up the road on foot instead to see how close I could get. Clouds swirled around the dome-shaped peak all day, offering only brief glimpses of the summit pillar. After passing the moss covered slopes I reached the top of a cinder cone at 800 meters, and slid to the bottom. With hands bloody from the sharp lava rocks, I made it to the foot of the glacier. The ice crunched beneath my feet as I slowly took a few steps and stopped at this crevasse. I don't know how deep it was, but didn't want to find out. Snæfellsjökull is one of the most famous sites in Iceland, in part because of the Jules Verne book, "Journey to the Center of the Earth." In the fictional book written in 1864, the passage to the center of the Earth begins here. With numerous caves found in the area and even holes that drop straight into the ocean, it's not hard to imagine how he got that idea.