"It's like being caught in a spiderweb. You'll find yourself pushing with every part of your body, and no part of your body will be able to move. You're totally trapped by--held by plants," says Elsa Sebastian. She bushwhacked through the overgrown clearcuts of Southeast Alaska in a creative effort to defend the remaining old growth on her home island, Prince of Wales, from a proposed bill that would transfer up to 2-million acres of the Tongass National Forest to the State of Alaska. For the fourth installment of our Endangered Spaces series, we follow Elsa and her companions as they trek across the island to see for themselves what's been lost and what remains to be saved.