I usually have my shutter speed sky high, to freeze the motion of my human subjects, so I've enjoyed the diversion of slowing the shutter waaay down, and capturing a few still subjects while on family hikes the last couple months...
First up, a couple shots from the John Day Fossil Beds:


Next, the City of Rocks:



This one is from Sweet Creek Falls:

And these last two are from Waterfalls Loop Trail:
