Red rainbow at sunset, over Estonia

Image via Jüri Voit.

Read more: What makes a red rainbow?

Thank you Jüri!

from EarthSky http://ift.tt/2tTskv2

Image via Jüri Voit.

Read more: What makes a red rainbow?

Thank you Jüri!

from EarthSky http://ift.tt/2tTskv2