Greenland treads softly on tourism as icebergs melt

Greenland's massive ice cap has lost 4.7 trillion tons of ice, contributing to a sea level rise of 1.2 centimeters on its own

The real threat are the tipping points which can start unstoppable cycles or warming/melting (feedback loops).

Melting in Greenland is reducing the altitude of the icesheet. The warmer temperatures at the lower altitudes will of course add to the warming process....

We humans are like lobsters in a pot of boiling water, who have the ability to turn off the stove, but refuse to do so.