Robert Morris Earthwork

The area surrounding the piece, a former gravel pit overlooking the Kent Valley outside of Seattle,[1] has been rapidly filled in with urban growth, leading to efforts to both protect it and to enhance public access and enjoyment.

The same symposium also gave impetus to the creation of the Mill Creek Canyon Earthworks.

[2] The site was listed on the National Register of Historic Places in 2021.

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Untitled Earthwork-Johnson Pit #30 Completed by Robert Morris in 1979 on the site of an abandoned 3.7 acre gravel pit. South view.