Northwest Passage

There have been a number of articles recently on the effect of global climate change on the arctic ice pack, and I guess you could say one of the “good” things that is happening is that a (Summer) shipping route North of the Arctic Circle may be a reality within the next few years.

While the melting of the ice pack might be good news for shipping and oil/gas exploration, it might not be a good thing for the world as a whole.

Remember, a large portion of the world’s population lives in coastal regions, not far above sea level — when the ice pack melts, that water goes somewhere — and, of course, that’s fresh water, so not only does the level of the oceans rise, but the salinity of the oceans goes down.

No one can really predict what these changes will have on the habitability of this planet long term, but along with the receding glaciers we have more evidence of rather dramatic climate change.  Whether these changes are a natural event, a natural even being accelerated by emissions, or purely cause by emissions may still be debatable, but whether or not it’s happening… that’s fairly well documented.

Of course, as I always say — many love to do the back-stroke in de-nile; or as other like to day, de-nile isn’t just a river in Egypt…

Originally posted 2011-08-18 02:00:18.