Sometimes the quickest and easiest way to restore a stream is simply to reconstruct it with heavy equipment.

Sometimes the quickest and easiest way to restore a stream is simply to reconstruct it with heavy equipment. You might even create something more interesting and useful (at least from a human perspective) than the original. When is it okay to replace real nature with something manmade?

When nature has destroyed what it has created then the best way to restore the nature is to createsomething that is manmade. It is not always reasonable to replace something natural with a man...