-Surfing in Pipeline,Oahu,Hawaii is an example of HEI because the ocean is a inexhaustible natural resource and we are using it for our recreation. -If humans weren't involved with surfing or never discovered the art of surfing, the area would be the same.

-We aren't affecting the area in a negative way and are not adding or causing any harm to the environment.

Surfing Is An Example of HEI