MOOC PYE 4.9: Desvío del río

Picked from UPM (channel vetted in round 1 as mixed teaching/other); title clearly names a lecture/course on a subject and passed a strict title check.

A 10-minute video from UPM: “MOOC PYE 4.9: Desvío del río”.

Video by UPM, played through YouTube's embedded player.