Amazing day with family and friends, hiking a rigorous 6.5 mile loop through Mt. Tamalpais. Starting near Stinson Beach and working our way up to the (a) crest, through three distinct biomes (fern/rainforest/giant redwood, California Coastal, and dry rolling hills). Everyone worked for it, rewarded by more beautiful vistas around every corner. In the middle, a 15-foot ladder erected in the middle of Steep Ravine to accomplish the elevation. Kids talked and sung improvised songs and exhausted themselves and got stronger by the step. All of us appreciating yet another amazing trail in our own backyard.