On bare rock faces and hilltops Tony uncovers some unusual plants that you would never normally see. Look out for the majestic Euphorbia Candelabra (whose milky sap is used to stun fish), and the Rock Fig with its roots entwined around the bare rock. Most of this episode was filmed during a very early morning sunrise shoot. After the sun came up Tony and the rangers noticed a wide variety of plants on the rock. This was another of those unscripted episodes that happened spontaneously. An unusual and fascinating episode!