Starting along Tunnel Road.Apporaching Inspiration Point Trailhead.From Tunnel Trail, Arlington Peak's southeast ridge (AKA the "Dragon's Back") comes into view.Trail junction. Keep left.Bubb's Peak Trail junction. Keep left.Mission Creek crossing. The popular Seven Falls Trail follows the creek upstream to a series of waterfalls. The trail to Arlington Peak is to the left.Gaining the ridge.Vertebrae-like boulders along the Dragon's Back.View back.Some minor brush to contend with.La Cumbre Peak visible to the right.View back.Class 2.View back.Approaching the summit of Arlington Peak.Arlington Peak summit block. Class 2.Arlington Peak summit. View south. The Channel Islands are off on the horizon.View southeast along the Dragon's Back.View north toward Cathedral Peak and La Cumbre Peak.Following a use-trail toward Cathedral Peak.View back toward Arlington Peak.Approaching Cathedral Peak (left of center). The routes climbs the gentler north face.Class 2 on Cathedral Peak's north face.Cathedral Peak summit. View south toward Arlington Peak.View northwest.View north toward La Cumbre Peak. The route follows Cathedral Peak's northwest ridge (foreground), bypassing the large pinnacle on the left before descending its north side.Along Cathedral Peak's northwest ridge, keeping to the climber's left of these features.Approaching the saddle between Cathedral Peak and La Cumbre Peak.Starting up La Cumbre Peak's south slope.View back at Cathedral Peak.Faint trail.View back.Gentle grade near the summit of La Cumbre Peak.The trail joins with this road which leads to the summit.La Cumbre Peak summit. View south.Continuing east.Following a use trail along La Cumbre Peak's east ridge.View back toward La Cumbre Peak.Joining East Camino Cielo Road.Following the road for about 0.8 miles. White Mountain is in the distance.Approaching Angostura Pass, the northern terminus of the Tunnel Trail.Rejoining the Tunnel Trail.Convoluted yield sign.View of the Dragon's Back from the Tunnel Trail.Some interesting rock formations to the south of White Mountain, an area referred to as the "Rock Garden".View down Mission Creek toward Santa Barbara.Approaching Mission Ridge.Turning left onto the Mission Crags Trail.Along Mission Ridge.Mission Ridge summit. View west toward Cathedral Peak and La Cumbre Peak.View north toward White Mountain.Rejoining the Tunnel Trail to complete the loop.Nice view from a switchback.