(Video substituted at 1:04 pm for original photo)
Thanks to tipster David for sharing word that the 55-foot-tall chimney (or smokestack, if you prefer) at the old Denny International Middle School was about to come down. We’ve been staked out all morning waiting for the work to start, and just after 11, it finally did. It’s not an implosion, and you’re not going to see any huge section come tumbling down all at once if you come out – a giant piece of equipment is chewing away at the stack, a few bricks at a time. But it’s a spectacle for the rest of the crew, which had paused for lunch by the time this got under way after an equipment hitch:

The new Denny, adjacent to nearby Chief Sealth International High School, officially opens in September; the old school site will hold a softball field, tennis court, an open playfield, and some park-type features like play equipment, once the construction following the destruction is complete this fall. BNBuilders is the general contractor. This is the third phase of the Sealth/Denny project funded by Seattle Public Schools’ BEX III bond measure.

3:52 PM UPDATE: We checked back just after 3 – and the chimney/stack was already completely taken down; just a pile of bricks remains:

Out front, along 30th SW, workers were dismantling some of the main school building’s big front windows; if you want to get a last look at the old school before it’s completely gone, you don’t have much time!