So are you of the view in your industry that at no time should environmental changes to your industry be advanced?
For example, I was advised last evening, by an American expert, that the United States Army Corps of Engineers are actually revisiting their dams to examine whether it's possible to operate them in a more environmentally benign manner but to still proceed with the operation of the dams. Are you opposed to any opportunity to reopen environmental approvals to perhaps allow for operation in a more environmentally benign way?