Lake Geneva to swim at some beaches of the lake; indeed, visibility under water was near zero. By the 1980s, intense environmental pollution (eutrophication) had almost wiped out all the fish. Today, pollution levels have been dramatically cut back, and it is again considered safe to swim in the lake. Major leisure activities practiced include sailing, wind surfing, boating (including water skiing and wakeboarding), rowing, scuba diving and bathing. On a scientific footnote, in 1827, Lake Geneva was the site for the first measurement of the speed of sound in (fresh) water. French mathematician Jacques Charles François Sturm and Swiss Physicist Daniel
Mauger (French name) world (full title: "Cours de Langue et de Civilisation Françaises", tomes I-IV, by Gaston Mauger). Mauger (French name) Mauger is a Norman surname of Germanic origin (possibly meaning 'council-spear'). It was used first as a given name in the Middle Ages. pronunciation API : French [moʒe] (Old French [maʷdʒɘʁ]) ; English [ˈmeɪ.dʒ.ə(ɹ)]. The second element of the name "-ger" is from Germanic "gari" "spear" (see Roger, Gerard, etc.), while the first element "Mau-", is a short form for "Madal-", which is ultimately from Germanic "*maþl-" "assembly, council" (Old High German "mahal", Anglo-Saxon "mæðl" "council, assembly"). The Old Norman form was