As I was taking the second picture, I noticed a lot of cars with Newfoundland license plates, driving toward this rainbow. j/k

I've never seen such an intense rainbow like this one was last night.

   

You can thank global warming for that. It's responsible for everything.

   

No doubt, that SOB Al Gore had already stolen the pot of gold by the time i found the end of the rainbow.

   

Nice pictures, thanks for posting them.

   

Coming back from Lake Louise on Sun.

   

That first shot is pretty wild! All dark looking on one side and light on the other...