NB to Snoqualmie Summit tunnel. Iron Horse trail.
Finding the shortest way to the Iron Horse trail required a bit of luck, a hidden entrance….

…some wooded single track
and lucky bingo - at the trail start the Easy way.

the forest hiking trails at many places along the way
Trestles
The avalanche cover for the rails
Water falls

And making my turn around spot earlier than planned.
edit: I had many compliments on the Harding \ Holdsworth. Mostly, cyclists or ebikers passing and or leapfrogging. Good to see all out. A youth group that looked to be camping a night or so. Everyone was 100% courteous.
¿Quote from the day? = How can those skinny tires ride this trail? ...as being passed by 2 people on small diameter 3 or 4 " tyred ebikes. I replied
"Skill & Magic"