Ammunition Igloo (also known as Building 88) was a bunker used for arms storage at Camp George West, Golden, Colorado.

It was built in 1940 of stone, supported by a soil-covered concrete arch.

Rubble masonry, built of basalt, was used for the parapet-equipped facade.

[2] It was listed on the National Register of Historic Places in 1993.

This article about a property in Colorado on the National Register of Historic Places is a stub.