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Descent 305 - Pre-order is open!!
Our August/September issue has a publication date of 2 August, and it is a special summer bumper issue full of stories of exploration and wonder from the underground world.
Im visiting Mt. St. Helens and the surrounding area soon, and I heard some lava tubes around there are worth look. Definitely visiting ape cave, but its hard to find the details on other tubes. Has anyone here been, and where would you recommend?