Comments by "mpetersen6" (@mpetersen6) on "Melting ice reveals hidden Viking artefacts - BBC News" video.

With the ice melting back and revealing artifacts from this period ask yourself some questions. Where was the ice when the artifacts were lost? What was the climate like when the artifacts were dropped? What were average temperatures? There is another area where yhis has happened. The current warming has opened up a formerly iced over pass between Switzerland and Italy to foot traffic. Artifacts have been found in the pass that can be traced to various known warm periods when the climate was warmer. With gaps in the ages of the artifacts that matchip with known periods of colder temperatures. Clearly this pass has opened and closed in the past multiple times. The question is why. And what has caused the climate swings.
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