Sheet Flow Construction Erosion Control

August 4, 2020

Glacial Erratic Boulders

Filed under: Photo — Tags: , , , — Sheetflow @ 2:09 am
photo: David Jenkins

Glacial erratic boulders at Sea-Tac International Airport excavated during runway construction.

January 3, 2020

Glacial Erratics

Photo: David Jenkins

Glacial erratics removed from grade during 16 R / 34 L runway construction.

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