“The Subway” is a mysterious and beautiful slot canyon in Zion National Park's Backcountry. Farther up canyon from my 2004 piece "Subway Pools" is a canyon that I have long wanted to complete. The entire day was brilliant with the approach traversing sandstone bowls and ridgetops before steeply descending into the canyon proper. Soon we donned wetsuits and climbing harnesses. All day was a fantastic adventure as the canyon formed a natural passage through the Navajo sandstone, here through deep cold pools and there rapelling down splashing waterfalls sparkling with light. This is the finest piece from the trip as late afternoon light flooded this brilliant section of stone architecture.