There are many types of cloud features that occur in nature: roll clouds, shelf clouds, pileus, pyrocumulus, even mammatus. Clouds observed from various perspectives provide a three dimensional aspect of clouds.
Cloud Feature Pictures are available from the side-bar:
» pileus-cap-clouds
» halo-sundog-crepuscular-rays
» flying-clouds-taken-from-plane
» rollcloud-roll-clouds
» pyrocumulus-clouds
» precipitation
» mammatus-clouds
» shelfcloud-shelf-clouds