Bench with a view of the turquoise Diablo Lake
Thunder Knob Trail info kiosk
Thunder Knob Trail trailhead (behind campground)
Footbridge over Colonial Creek (one-at-a-time)
Tumbling waters and lush mosses along Colonial Creek
Scenic Colonial Creek flows through the forest
Stunning scenery of Colonial Creek and lush moss-covered trees
Vibrant mosses and ferns growing along the Thunder Knob Trail
Tiger Lily wildflower
View of Thunder Arm / Diablo Lake
Turquoise waters of Diablo Lake / Thunder Arm
Moss-covered forest floor along the trail
View of alpine peaks that surround the Colonial Glacier
Waterfalls, thousands of feet tall, flow from the snow melt on alpine mountains high above the valley
Neat tree shape with interesting wood patterns
View of a small pond
Obstructed view of mountains surrounding the valley
A view of Davis Peak as it pokes through the trees
View of the North Cascades Highway, Davis Peak, and the turquoise Diablo Lake
View of Diablo Lake's turquoise waters sitting next to the North Cascades Highway with Davis Peak overhead
Clouds sit on the alpine peaks that surround the Colonial Glacier
View of Diablo Lake from the end of the trail
Trees obstruct the view of Diablo Lake from the end of the trail
More turquoise water views of Diablo Lake
A view of Diablo Lakes turquoise waters with the Diablo Lake Overlook located across the way
View of the water with the ultra-popular Diablo Lake Overlook across the water
View of alpine peaks and snow fields
View of alpine mountains overhead
Stunning alpine scenery
Alpine vistas
Lush mosses and ferns cover the forest floor
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