Anything la madre patria can do, Provincia de Río Negro, Argentina can do better, said governor Alberto Weretilneck to himself, taking a break from the commission charged with finding a spelling for his surname that was not an anagram of Erect Winkle. And so he commissioned a premium-rate translation for this walking route map:
Lacustrine does it exist, don't get me wrong. It's just that a normal human being might say "lake routes".
(Tip of the hat to Mister Ivo! I strongly recommend any Argentine readers to allow me to put them in touch with him - he is still in their splendid country - in order that they may buy him some beers.)