A closssse enounter: Etienne Srandberg-Houze, a day-camper at Alcosan Summer Science Camp for 4th & 5th-graders, gets a close-up look at a snake during a presentation by April Claus with Interactive Environmental Programs on Wednesday. (Photo by Pam Panchak/Post-Gazette) #Pittsburgh #PGH #412 #Snakes #AlcosanSummerScienceCamp #Alcosan