Good judgment and sound Tideway knowledge will be essential, as will confidence and creativity in managing a large squad of varying abilities in changeable conditions. I am green card holder for 11 years now and have been living in the US ever since. Sizing the supply side of the global PV industry has never been. So a lot of what you suggest will be quite useless unless you have stored massive amounts of clean water. Notice how all these pairs move in lockstep from 2006-2008 until the 2008 crisis unfolds, and then the Dollar explodes in strength, sending all the pairs upwards with differing degrees of force.