From 3.5 tcf in 2002 to 1.5 tcf in 2018 may not look like a cliff to some, but how steep does it have to be to deserve the name?

And they still won't even get the 1.5, I'll bet. People think gas drops like oil, but it goes much faster.

Well, a ski slope then, and an easy one at that. With no lift and no helicopter to get us back up, we can hope that the lodge at the base is still comfortable, albeit less luxurious than the one at the top.