Posted on March 28, 2018March 27, 2018 by PaulContest #544 Hint This month, the water flows from 11am to 1pm, and 3pm to 6pm, local time.
Cascata delle Marmore, Umbria, Italy (42.551,12.715)
Marmore Waterfalls, Terni, Italy
42°33’04.79″N 12°42’52.62″E