Please post your Best Landscape Picture using Gradual ND

Please post your Best Landscape Picture using Gradual ND, and please share your tips about how and when to use it to release the potential of this filter.

This is mine, shot taken using Canon 1Ds3 + 16-35mk2 + Reverse GND :

You can see the rest of the collection and larger size http://www.flickr.com/photos/fadilfb

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http://www.flickr.com/photos/fadilfb/