nice.. and the keyys ric > On Dec 22, 2020, at 5:11 AM, Don Dory via LUG <lug at leica-users.org> wrote: > > Back to a local creek looking at the riffles: > > http://gallery.leica-users.org/v/don_dory_gmail_com/Tuesday+Trees/interference+pattern+with+leaves.jpg.html