Technicians engaged in atmospheric water resources experimentation set up rain gauge on a snow covered plateau of Snoqualmie Pass in Washington State, prior to conducting cloud seeding experiments. Technicians put bucket in cylindrical shaped equipment and work with an electrical device. Label "Universal Raingage. Belfort Instrument Company, Baltimore, Maryland" is seen on the rain gauge equipment.
Olympic Rain Forest. Heavy moss on fallen trees and dense vegetation. Water canal and tall trees in forest.
Drive amidst tall trees of Olympic Rain Forest. Heavy moss on trees and dense vegetation.
Atmospheric water resources experimentation near Olympia, Wasington. Technician lights lithium flare in tugboat near Washington coast on stormy day, in cloud seeding experiment. Flare falls over and makes a larger fire. Flares burn in small pot on rolling tugboat. Rough seas as seen from rolling tugboat coming into shore.
Washington High Mountain covered in snow. Dry bush in eastern Washington, located in rain shadow of Cascades.
Atmospheric water resources experimentation. Aircraft flies over Snoqualamie Pass. Technicians set off smoke flare on snow covered mountain. Trees on snow-covered mountains and plane flies overhead. Technician lights silver iodide generator on mountain during cloud seeding experiment.