Unfortunately there is nothing in this video that provides a scale to judge the size of, or distance to, this iceberg. Using the speed of sound (343 mps/1125 fps) and the YouTube counter, it appears to be about 300 meters of 1000 feet away.

That still doesn’t reveal how big it is but given the echoing boom of the ice hitting the water is must be huge.

And here’s an album of images from the lovely blue orb we inhabit: