that was an awesome rainbow! and intense reaction on his part. funny, 'cause he sounded almost like my brother in law.
the vid showed an interesting effect i haven't noticed before. near the end of the vid i noticed that the rainbow became a division where the clouds on one side were a few shades darker than the other. i imagine this must be from the angle of the sun in regards to the water vapor, and why that is the point where the prismatic effect occurs for the rainbow? can anyone explain this better?