the International passing the Sky Local at Carkeek Park in 1973

Here's a couple of shots along the Carkeek Park area of the coast mainline on the Burrlington Northern in 1973. The southbound "International" from Vancouver BC to Seattle is passing the northbound "Sky Local", heading up to work the gravel mine at Grotto, near Skykomish. See if you can find the "scenery plug" that I inserted in the (totally unprototypical) tunnel that normally leads into the staging track that represents the Boeing plant at Paine Field.