A break in the crater rim of Deception Island in the South Shetland Islands has been nicknamed Neptune’s Window. Visitors can hike up to the Window from the black sand beach on Whalers Bay.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/79721788@N00">David Stanley</a> from Nanaimo, Canada
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/davidstanleytravel/16216445981/">Neptune’s Window</a>