1.   The programme looked at the effect on the environment of three manmade lakes in Africa.

2.   And many were designed with fancy atria, waterfalls, manmade lakes, parks and other amenities.

3.   Instead, at the U.S. Olympic Triathlon Trials this weekend, competitors will plunge into the relatively tranquil waters of a manmade lake.

4.   Opponents have argued that a fragile wetland would be destroyed and that the sacred battlefield would be desecrated by a manmade lake more than a mile long.

5.   That last Arctic front was starting to blow through, and this huge manmade lake looked like the Gulf of Mexico on a windy day.

6.   The landscape is formal, with two magnificent flower gardens and a manmade lake.

7.   Two manmade lakes, the outer and inner Alster, lie in the heart of the city.