Hongyu Guo:
Crown Vista House
Hongyu Guo:
Portland Skyline
Hongyu Guo:
Facing dreamy waterfalls
Hongyu Guo:
The crown on the Columbia River Gorge
Hongyu Guo:
A white vein in the autumn gorge
Hongyu Guo:
Multnomah Falls
Hongyu Guo:
Columbia River: lines and colors
Hongyu Guo:
Milk on green
Hongyu Guo:
Above horizon
Hongyu Guo:
S curve
Hongyu Guo:
Snow peak rising
Hongyu Guo:
Colorful Spirit Falls
Hongyu Guo:
Autumn Panther Creek
Hongyu Guo:
Lower Lewis River Falls
Hongyu Guo:
Crossover
Hongyu Guo:
Old growth forest in Pacific Northwest
Hongyu Guo:
Colorful fall
Hongyu Guo:
Lost in time
Hongyu Guo:
Static and dynamic
Hongyu Guo:
Red maple