What a day! We reached Grand Canyon National Park - one of the Earth's most powerful inspiring landscapes - overwhelmed our senses. Its unique combination of size (446km long, 29km wide and 1.6km deep), colors and dazzling erosive forms inspired our spirits. We have seen a fascinating variety of plant and rocks. It was a breathtaking journey through this immense and spectacular UNESCO World Heritage Site where we met Navajo Indians and visitors from around the world.