I am training to do the Washington portion of the Pacific Crest Trail next year (2022), and found out about the "Issaquah Alps 24" peak challenge after I had done about 10 of them. I figured I may as well sign up here on Peakery and track them. Did Taylor Mountain today, and will document the other 11 I've done so far in the coming weeks. Just FYI, this is a very dull hike, and there is no view at the top (or pretty much anywhere along the route). It's all service roads, some very overgrown.