Folly Pier Post Abstract #3 – Astronomical Twilight View Larger Image Folly Pier Post #3. The very end of dusk is within the Astronomical Twilight period. Some of the light is coming from the Folly Pier security light on the water. Jonathan Jackson2020-06-05T00:06:54+00:00 Like This Post? Share It With Others! FacebookTwitterLinkedInPinterestEmail About the Author: Jonathan Jackson Realtor® serving Western North Carolina, photography enthusiast & aspiring traveler. I'm taking time to share daily experiences, seeking education on local history and cataloging images from a lifelong passion. Related Posts Vendue Fountain – Charleston, SC Vendue Fountain – Charleston, SC Long Bridge at Magnolia Plantation Peacock at Magnolia Plantation Slave Cabin at Magnolia Plantation Leave A Comment Cancel replyYou must be logged in to post a comment.