subtle auroraThe gentle hint of green on the left of this photo is a delicate aurora, invisible to the human eye, over the frozen lake of Storvatnet on Kvaløy in Norway.andrewsteele.co.uk/photography/035637Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to email a link to a friend (Opens in new window)