Well-sealed Canister

It's not known what this substance is, but what is known is that it has the unique ability to absorb and channel heat from any substance, making it a truly powerful energy source and likely the explanation for the sudden, huge Iceberg.

Now, if combined with Steam Laser technology, a fairly large amount of an intense source of energy, and equal amounts of Heating Oil, Frosty Metal, and Wire Spools, a truly stupendous trap could likely be built!