(Bloomberg) -- The grounding of a luxury cruise ship off the coast of Greenland on Monday highlighted the irony of touring the fast-warming Arctic on a vessel powered by fossil fuels, the main culprit in climate change. But the incident also underscores the recent growth of marine traffic in the region, a trend that raises the risk of accidents and pollution in hard-to-reach places. Most Read from BloombergCaesars Entertainment Paid Millions to Hackers in AttackCiti Plans Job Cuts as It Revamps