Had some nice lenticulars as an upper level low pressure passed by a couple days ago, here shown with an area that lies about 5 miles to my NE.
The Chimney Rock trail is a popular OHV and bicycle trail that traverses that saddle and continues across the face of the peak on the right, Needle Pt. Peak. You can see the trail as it cuts through the brush near the top of the peak. Rattlesnake Peak is the one just to the left.