|Yes, that signal on the left is displaying Medium Approach Slow.|
In other news BNSF dumping all the classic Northern Pacific searchlight signaling on the Cascades route between Seattle and Portland. This includes the popular cantilever masts in the Vancouver, WA area. Get your photos quickly. The Coast Starlight is probably the best option.
Finally, a friend of the blog in New Zealand went out and took some photos of the now closed Petone signalbox before it closed its doors for good. I have thus updated my short post about Petone with her work so thanks so much Sophisa.