Published April 13, 2015 at 800 × 534 in The Daily Dozen: Opuwo to Puros Ephemeral river bed. Click for a larger image. Use your back button to return here. Ephemeral river. Sandy river bed with green trees growing. ‹ Return to post Leave a ReplyCancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.