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
Geneva Point Center Geneva Point Center The Geneva Point Center is a historic summer camp and conference center in Moultonborough, New Hampshire, on Lake Winnipesaukee, and is the name of the non-profit organization which currently owns it. It was founded in 1919, with the site being purchased by the International Sunday School Association to serve as "an eastern site for its Boys' and Girls' Camps." The center is located on , about down Moultonborough Neck upon Lake Winnipesaukee, in the Lakes Region of New Hampshire. It has many facilities and accommodations of different types, along with waterfront swimming and boating facilities on the