But without the shelter of a zipper, turning back toward the civilized world lacks its customary sigh of relief.
The images were accompanied often with explicit comments and sexual taunts.
They were closed in on after brave female victims whose images were among those posted spoke out.
Kelsie Stone is among women who had photographs she share with an ex-boyfriend posted on the group.
Being truly discreet requires nothing short of invisibility.
At Rooster Rock —a state park boasting a slender finger of queer-friendly, clothing-optional shoreline along the Columbia River just east of Portland—there's really nowhere to hide.