Clearly a thunderous hit -- it comes just a few minutes after Matt Moulson scored to give the Isles a 3-1 lead. There's also a big hit in the Flames zone in the moments right before.
The "broadcast" is actually Flames radio with the scoreboard video pumped in.
Forever1940 is the nom de plume of Eric Hornick, statistician on Islander home telecasts since 1982. Visit my blog: forever1940.blogspot.com and follow me on Twitter @ehornick