Seems the Charles is all it's cracked up to be

Cracked up Charles

RDA photographed the path of an icebreaker through the Charles River basin the other day.

Used under this Creative Commons license.

Comments

Did it make noise when breaking?

Years ago, I was photographing birds on the iced-over canal turnaround thing behind the CambridgeSide Galleria. The waves from a nearby motorboat suddenly started the ice breaking, with a noise that I could only describe at the time as "dolphin music and cracking," lasting at least a minute.

If someone is down by iced-over water, and sees an ice-breaking event like that possibly about to happen, I recommend putting your camera into video mode and making sure the mic is not blocked by your gloves.

A couple of years ago, I saw

A couple of years ago, I saw the aftermath of an ice breakup on one of the ponds in the Middlesex Fells. The shoreline towards where the wind was blowing was a jumble of little pieces of ice overlapping and tinkling against one another. It was stunning.

Stunning

The "dolphin music" was, if I recall correctly, somewhat like creaking and chirping high-pitched violins.

I think we might call this and the tinkling you mention *nature sounds*, except we don't often get to hear them.

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