This tour was phenomenal from start to finish. First,our guide, Helen, was knowledgeable, professional, friendly, and an outstanding driver under difficult conditions (it had rained the day before and the tracks were muddy and in some places flooded.) Of course, the highlights were the stunning views, rock formations, arches, ruins, and rock art that Helen showed us. For over 3.5 hours, we were awed and amazed. This is a wonderful tour!