WxClds08a_17   © 1996 Gregory Thompson All rights reserved

Home Gallery Information Search Feedback Photographer Copyright Crepuscular rays form as the sun sets behind this puny updraft while mammatus clouds float on the underside of a thunderstorm's anvil. (June 24, 1996)    Location: CO, on Weld County road 49 north of Keenesburg    [Fuji Velvia]