Guests have breakfast as another guest climbs to gather at the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. Tourists taking on an arduous climb up the steep cliff face of Peru's Sacred Valley are being rewarded for their efforts by being able to spend the night in transparent mountaintop sleeping pods at the “Skylodge Adventure Suites”. To reach the pods, visitors need to climb 400 metres of via ferrata (a steel cable and rungs) up the valley side or hike an intrepid trail through zip lines. (Photo by Pilar Olivares/Reuters)

Ario Ferri, creator of the Skylodge Adventure Suites, climbs to reach the hanging bedrooms of the hotel in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

A guest does yoga above a sleeping pod at the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

A guest smiles as she leaves the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

Ario Ferri, creator of the Skylodge Adventure Suites, climbs to reach the hanging bedrooms of the hotel in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

A guide (L) serves breakfast to guests above the cabine at the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

A guest looks out at the landscape from inside a sleeping pod at the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

A guest does yoga above a sleeping pod at the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

A guest rests after climbing at the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

Sleeping pods at the Skylodge Adventure Suites are pictured in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

A guide waits for guests above the sleeping pod at the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

A guide cleans a sleeping pod at the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

A guest cleans the inside of a sleeping pod at the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

A guide rests as he cleans a sleeping pod at the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

Guests rides a zipline as they leave the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

Guests ride a zipline as they leave the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

Guests ride a zipline as they leave the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Pilar Olivares/Reuters)

Reuters photographer Pilar Olivares documents the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Mauricio Munoz/Reuters)

Reuters photographer Pilar Olivares documents the Skylodge Adventure Suites in the Sacred Valley in Cuzco, Peru, August 14, 2015. (Photo by Mauricio Munoz/Reuters)