The Crowd & the CloudCitizens + Scientists, Ep. 2 Special | 57m 1s Citizen scientists and the Bucket Brigade track pollution at fracking sites in Wyoming and other states. On East Coast trout streams, fishermen and volunteers monitor water quality with TroutUnlimited. Philadelphia residents join with scientists to test their drinking water for lead. Chinese citizens expose environmental crimes. Aired: 04/13/17 Expires: 03/31/20 Rating: TV-G Closed CaptioningVideo has closed captioning.checkmarkAdd to WatchlistProblems Playing Video?Report a ProblemClosed CaptioningShare:Share this video on FacebookFacebookShare this video on TwitterTwitterShare this video on Google PlusGoogleShare this video via EmailE-mailEmbedEmbed Code for this videoEmbed CodeThe Crowd & the CloudCitizens + Scientists, Ep. 2Width in pixels px Height in pixels px Copied to your clipboardLabelCopy to ClipboardClick to copy embed code for videoCloseCloseReport a ProblemBefore you submit an error, please consult our Troubleshooting Guide.Type of ErrorVideo doesn't loadVideo loads, but doesn't playVideo jumps back/forwardOnly audio is streamingSponsorship playback errorOtherPlease add more detailsCancelSubmit ReportYour report has been successfully submitted. Thank you for helping us improve PBS Video.CloseCloseCloseDistributed nationally by American Public Television The Crowd & The Cloud is made possible by NSF, The National Science Foundation, "Where Discoveries Begin."