Cerebral Dysfunction carves a direct line up the sunlit face of Mary Worth Buttress in Joshua Tree National Park, a climb that balances straightforward moves with a tense edge of exposure. Just thirty feet to the right of the iconic Bottle In Front Of Me route, this single-pitch climb stretches about 80 feet high, demanding focus amid its sparse holds and occasional loose rock. The route’s character is built less on technical flair and more on the mental challenge of lengthy runouts—spaces where the rock’s fullness fades and protection points retreat, daring you to trust your feet and nerves. Though recent clean-ups have loosened some debris, climbers will encounter gritty stone that adds a raw texture to the ascent, making it ideal for those who appreciate measured risk over pure athleticism. For safety, this route is often climbed on top rope from the established anchors above, since its three small bolts and questionable rock quality leave little margin for error. The approach leads you through sun-baked desert flora and scattered boulders, with the warm California air drying quickly under the midday sky. As the sun moves, shadow lines slip across the face, accentuating pockets and cracks that alternate between firm and fragile. The route invites climbers looking to test their composure more than their crimp strength, a no-frills experience framed by the stark beauty and quiet vastness of Joshua Tree’s rugged landscape.