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Just did some more reading.
Looks like scientists now say that the Earth was in a "Little Ice Age" (LIA) from around 1400 to 1880 and the earth was much, much cooler than it is supposed to be during that time.
So we are now in a heating up phase back to "normal"
Not saying that greenhouse gases don't have an effect...I'm just saying that all those places in Alaska and glaciers, etc. are going to get warmer. MUCH warmer because the Earth is now in a "normal" phase.
Pictures from 30 years ago on a time lapse don't really mean much in the big picture. Those areas are supposed to be green and warm already.
Mankind just hasn't seen it in 600 years since we have been in a small "ice age"
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