Reflection rainbow International Cloud Atlas

Reflection of sunlight from smooth water surfaces (such as lakes, or occasionally a calm sea or calm coastal waters) sends reflected sunlight upwards. The reflected sunlight can act as a light source for both primary and secondary “reflection rainbows”.

A New Edition of the International Cloud Atlas

How To Recognise Clouds - The International Cloud Atlas, 1896

Revamped atlas to give clouds their day in the sun

Rainbow - Cloud Appreciation Society

The University of Chicago Magazine

Ghost in the Rainbow - Atlas Obscura

Rainbow Community Cloud Atlas

Home International Cloud Atlas

Rainbow - Cloud Appreciation Society

What Are These Strange Towers Growing Out of This Lake?

Rainbow - Cloud Appreciation Society