Thanks for mentioning the U.S. Army corps of engineers.  -12N Veteran.,(reply>), "why the Army as opposed to civil engineers?" - to get more funding.<br>but I have no idea either, it is a joke. But if it is true, it would be a cool guess :),(reply>), I have seen on several videos now about the US Army corps of engineers and was very surprised that these large feats of work are conducted by them (I think I saw it on another of Toms things you might not know). Most impressive sir!Question on it though as to why the Army as opposed to civil engineers? (Apologies for not knowing, I am not from the US).