Simple Harmonic Motion
by ralph

Comment:
how in the hell?

Grand Canyon Brilliant Rainbow From Sublime Point
by dnally

Comment:
i wish i had weather like you when i was there. i had smoke instead. nice shot. looks blown out and unnatural though, also the wide angle makes the photo appear small and distorted. the horizon is overly curved and distorted as well. takes away from the beautiful scene you had. sometimes if feel like a small representaion is better than trying to achieve the view as a whole. why is the background purple?