Mr. Toad's Wild Ride

Aka the Saxon Creek Trail. This is one of the most (in)famous extreme mountain bike trails in the area. It's in the Lake Tahoe basin, running from the Tahoe Rim Trail down to South Lake Tahoe. The inset is another sign, which exhorts those attempting the trail to "ride, don't slide!" (The idea is to keep the erosion down.) Yes, it's considerably above my mountain bike skill level!