We went there a bit too late for the blooming yellows of the autumn leaves in full sun. All home developed at room temperature and old chemistry. The bubbles - where visible - are the result of this treatment:
z790406, zizi_violetcat, upsi57, rainboow, analogdisplay, rik041, kibs, kaffeeschwester, uncle_jay, onkel-m, he-mo, usernamed, goonies, chourique, zorzyo & weleasewoger72.
Thats nice !!!