Categories Technical notes Cool features overnight May 17-18 Post author By blissadmin Post date May 19, 2017 The CLAMPS system observed some interesting wavy features overnight May 17-May 18. It was a gusty night in the valley! Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related ← Sights and Science → May 19 – Daily Update