Two women in dark green parkas with fur-trimmed hoods and gas masks kneel in the snow, connected by a hose.

It is a bitterly cold polar night. Two women in long, dark green winter parkas with brown fur-trimmed hoods, gas masks, long green skirts, green gloves, and rubber boots kneel in the snow, their hands folded in silent reverence in prayer. Their gas masks are connected by a hose. See more