I was thinking of something abstract.. the mist from Niagara Falls made a natural filter for the photo of the rainbow and the Canadian Falls. I like the blurry / dreamy effect.
Taken with my Nokia Lumia 920 phone. I cropped it a little to focus on the water.
Would you like to join this challenge?
Kindly visit https://lensandpensbysally.wordpress.com/ (each Monday has a set theme)
My WP entry this week: https://patchworkponderings.wordpress.com/2015/06/20/wp-photo-challenge-roygbiv/