Machu Picchu on 1 April 2010. In July 2011, the Dirección Regional de Cultura Cusco (DRC) introduced new entrance rules to the citadel of Machu Picchu. The tougher entrance rules attempted to reduce the effect of tourism. The entrance was limited to 2,500 visitors per day, and the entrance to Huayna Picchu (within the citadel) was further restricted to 400 visitors per day. In May 2012, a team of UNESCO conservation experts called upon Peruvian authorities to take "emergency measures" to further stabilize the site's buffer zone and protect it from damage, particularly in the nearby town of Aguas Calientes, which had
Secret of the Incas with many of the scenes in "Secret of the Incas" bearing a striking resemblance in tone and structure to scenes in "Raiders of the Lost Ark". Throughout "Secret of the Incas", the main character, Harry Steele, can be seen wearing the "Indiana Jones" outfit: brown leather jacket, fedora, tan pants, an over-the-shoulder bag, and revolver. The character also sometimes wears a light beard, unusual for films of its time, and there is a tomb scene involving a revelatory shaft of light similar to the "Map Room" sequence in "Raiders". "Raiders"' costume designer Deborah Nadoolman Landis noted that the inspiration for