While in Estonia, we saw a beautiful full, double rainbow. We think this type of rainbow is called a supernumerary rainbow which is a rare sighting. Living in Ohio most of our lives, we seldom saw full rainbows, but in Estonia (and Seattle) they are frequent.
The video is taken from Tiiu & Guido's 2nd floor terrace. You get a good sense for how wonderful their backyard is as it edges up against the Emajõgi river in Tartu, Estonia.