Martin Strel, is a Slovenian long-distance swimmer, one of the most elite endurance athletes best known for swimming the entire length of various rivers. Strel holds successive Guinness World Records for swimming the Danube river, the Mississippi River, the Yangtze River, and the Amazon River. His motto is "swimming for peace, friendship and clean waters."

The Municipality of Mokronog-Trebelno is a municipality in Slovenia. The municipality was created in 2006, when it seceded from the Municipality of Trebnje. It is part of the traditional province of Lower Carniola. The municipality is now included in the Southeast Slovenia Statistical Region. Its seat is the settlement of Mokronog, and it is also named after the settlement of Trebelno.