New Cal Poly students take part in the Week of Welcome’s Sewer Tour, a walk through San Luis Creek under the town in 1982.
New Cal Poly students take part in the Week of Welcome’s Sewer Tour, a walk through San Luis Creek under the town in 1982. Ken Chen Telegram-Tribune
New Cal Poly students take part in the Week of Welcome’s Sewer Tour, a walk through San Luis Creek under the town in 1982. Ken Chen Telegram-Tribune

Cal Poly’s Sewer Tour plumbed the mysteries of the deep dark under SLO

November 11, 2016 7:55 PM

About Photos From the Vault

David Middlecamp

@davidmiddlecamp

Photographer David Middlecamp has been delving into The Tribune's archives to share historical photos and articles about the Central Coast with readers since 2007. Reach him at dmiddlecamp@thetribunenews.com .