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Guard Walls and the Park Road System
Crater Rim Historic District. All of the guard walls constructed along Crater Rim Drive conformed to the specifications for the Type 2 guard wall developed by the NPS landscape department. The plan for the loop... More
Vegetation around the Volcano House
Crater Rim Historic District. Vegetation is a major character-defining feature throughout the district. Early park planners put great thought into the role of vegetation in the park landscape, and Master Plans ... More