Took the Sugarloaf and Ontario Peak via Falling Rock Canyon. Got a late start launched at 11 am. Great trails and conditions up to Ontario Peak. From Ontario Peak the third leg of hike. NO TRAIL, without GPS, would have got lost. Solo hike. Had a 1/4 rocky ridge lines. Then down a rocky drainage canyon. I was always within 10 feet of GPS showing non-existent trails. That gets interesting when it gets dark. Had to cross 2 small rivers. Lots of scramble, lots of sliding rock. Would not recommend this trial for anyone. Was a beautiful day for a hike. Completed at 8 pm. In the dark on loose rock, climbing, scrambling, etc., is very time-consuming. Completed Conditions: After Ontario Peak, Dust from sliding rock, Bugs, Overgrown, Dusty, Obstructions, Dry ground