Because you cant surf on land!
The sport of windsurfing combines both sailing and surfing.
choppy water
in water by fishing, surfing or diving, and in water institute.
Surfing is a water sport. The person surfing rides a surfboard toward the shore on top of incoming waves. Surfing is also a word used for "surfing the internet," where one goes from one web site to another, browsing the web.
in lakes /by fishing and surfing
you stayon the water right
If you are not surfing the waves of the ocean, the other surf would be done on the web wide world. Surfing the internet for blogs, shopping, chat among others.
You can use a water proof portable CD player for diving and surfing.
Surfing, Wakeboarding, Swimming and Jetskiing.
In The grass or surfing in the water.
Surfing
water and a surf board