The Underwater World - Zedekiah's Cave at Light in Jerusalem 10 (Old City, Jerusalem, 09.06.10) - Light Video Art Festival in old city of Jerusalem. Green Trail - Site number 24 - A tour overflowing with lights and sounds underneath the ground. The tour is a magical experience that imitates a tour in a huge aquarium filled with water species and illuminated by blue laser beams and shapes crafted from rope that shine with green energy. Made by IMAGINE- Eran Klein and Eli.