Proponents of a plan to construct a $5.2-billion mega-dam on Alaska’s Susitna River say it wouldn’t affect the watershed’s famous salmon runs because the site would be 184 miles upstream from where fish usually swim. Tell that to Super Salmon, one particularly determined king salmon that swam more than 300 miles, dodging hungry seals from Cook Inlet to the Susitna’s icy headwaters. The Super Salmon highlights the tale of one fish to illustrate the importance of the river to the area’s wildlife, tourism, economy and lifestyle. Told by passionate and animated Talkeetna fisherman and activist Mike Wood, the story examines the potential consequences of constructing an enormous and outdated technology to meet Alaska’s need for renewable energy.

Directed by Ryan Peterson.