"Love" by analogskirt. (At least two decades old, found at Greenwich near Roach Alley.)

Beach Blanket Babylon welcomes visitors at SFO. Photo by Jay Barmann.

"Doll Revolution" by Erik Wilson.

"Woman Loses Control Of Her Bad-Ass Mutant Powers" by Bob Horowitz.

"Yerba Buena Gardens Festival" by Demetrios Lyras.

"Balls" by Bob Horowitz.

"I am not sure the new ad campaign for crystal meth is going to be too effective," photographer Darwin Bell explained to SFist after seinding in this shot.

"Dome Center Point" by Demetrios Lyras.

"Rainy days and mondays..." by Darwin Bell. ("Despite the rain," Bell reports, "everyone looks happy because they are looking a kittens -- true story." Aw.)

"The sorrow and the pity" by Julie Michelle.

"North Beach Bohemian" by Travis Jensen. (Currently on view in the Streets of San Francisco exhibit at Shroeder's.)

Untitled photo by Justin Beck.

"Here's To Old INGS" by Bob Horowitz.