In the movie "Fantastic Four - Rise of the silver surfer" the silver surfer acts as an harbinger to a "destroyer planet" which devours everything in its path. He creates huge sink holes at various parts of the world (Greenland, thames river in London etc.) before the arrival of the destroyer. The reason for the creation of the sink holes was not explained enough in the movie, i guess. Are they trying to tell something about Nibiru/sinkhole linkages???? thoughts...