Climbing "Polarsturm" (6+) in Arnstein Blöcke is a memorable experience. The Arnstein blocks, nestled in the Bavarian Forest, offer a unique climbing environment characterized by rough granite boulders scattered amongst dense trees. "Polarsturm," as a 6+ (UIAA) or around 5.10a/b in Yosemite Decimal System, presents a good challenge for intermediate climbers. The route likely involves technical crimps, powerful moves on slopers, and potentially a committing sequence or two. The surroundings, the solitude often found in the forest, and the quality of the granite all contribute to the appeal. Successfully sending "Polarsturm" on the Arnstein blocks is a rewarding achievement, providing a good sense of accomplishment in a beautiful and untamed setting.