Trailhead to "The Slot".The entrance to the slot canyon is on the left. We continued along the ridge toward Borrego Mountain first.View back at Lauren next to an ocotillo plant.Borrego Mountain visible ahead.View southeast.View south into Hawk Canyon.The terrain gets rockier about 200 feet below the summit.A short detour to a viewpoint to the south of Borrego Mountain. View southeast.View southwest down Hawk Canyon.Closeup.Continuing along the main trail toward Borrego Mountain.The terrain levels as we approach a saddle near the summit.Borrego Mountain summit. View south. From here, we traversed to the southern summit (left of center).Lauren on Borrego Mountain's southern summit.View southeast toward Borrego Mountain East Butte, another peak on the San Diego 100 list.Making our way back down the trail toward the northern terminus of the slot canyon.Entering the slot.View back at Lauren as the canyon walls begin to narrow.A particularly narrow section.A leaning column forms a natural arch.Exiting the narrows.Just around this bend, we exited the canyon via a steep slope to the climber's left.Steep and loose exit slope.View back as we climb out of the slot.Returning to the parking lot after a short road walk.