The Wind Tunnel Explorer is lava tube touring in its rawest form. Scrambling over rocks and with less infrastructure, this is adventure guaranteed. Your Savannah Guide will unlock the secrets of this world-class geological wonder, bringing to life the story of why it's considered to be one of the oldest and best-preserved on Earth plus other interesting environmental, geological, and historical features pointed out and explained by your Savannah Guide throughout the trip to and from the tubes. Visits up to three sections of the lava tube. Moderate fitness level – uneven surfaces, climbing over rocks, not suitable for children under 5. Allow two hours to complete – only available During April-September.