eric_alper 0 Posted November 11, 2007 While walking on Waikiki beach, saw these two fixed blue beams of light. I have no idea what caused them. Link to comment
eric_alper 0 Posted November 12, 2007 I am told that these are anti-crepuscular rays. Anti-crepuscular rays...Shadows that converge at a point on the horizon, typically from distant clouds... http://www.atoptics.co.uk/atoptics/antray1.htm Link to comment
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