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Braziulis, Z. (2025). Machu Picchu launches a reforestation plan: Aims to plant 1000 trees and restore 570 hectares. Noticias Ambientales. https://noticiasambientales.com/environment-en/machu-picchu-launches-a-reforestation-plan-aims-to-plant-1000-trees-and-restore-570-hectares/#google_vignette
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Inca Trail Machu. (2023). Machu Picchu Legend. [Photograph] Inca Trail Machu Picchu Tours https://www.incatrailmachu.com/img/machu-picchu-legend-06-602.jpg
Machupicchu.org. (2025). Climate change impact on machu Picchu: Rising temperatures. https://www.machupicchu.org/climate-change-impact-on-machu-picchu-rising-temperatures.htm
Ministerio de Cultura. (n.d.). Code of conduct. Machupicchu. https://www.machupicchu.gob.pe/code-of-conduct/?lang=en
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Peru Jungle Trips. (2024. Machu Picchu animals. https://perujungletrips.com/machu-picchu-animals/#:~:text=Another%20remarkable%20Machu%20Picchu%20animal,appreciation%20for%20this%20magnificent%20animal.
Polidor, A. (2003). Machu Picchu – Peru. Sacred Land. https://sacredland.org/machu-picchu-peru/
Quechas Expeditions. (2025). Rules of respect to the historic sanctuary of Machu Picchu. Quechuas Expeditions. https://www.quechuasexpeditions.com/rules-of-respect-and-entry-to-the-historic-sanctuary-of-machu-picchu/
Ticket Machu Picchu. (2024a). All the plants and flowers that you can see in Machu Picchu. Ticket Machu Picchu | Machupicchu Terra information and tourist assistance. https://www.ticketmachupicchu.com/plants-flowers-machu-picchu/#:~:text=More%20information%20about%20the%20flora%20at%20Machu%20Picchu,and%202%20species%20of%20cacti.
Ticket Machu Picchu. (2024b). Is Machu Picchu in danger according to UNESCO?. Ticket Machu Picchu | Machupicchu Terra information and tourist assistance. https://www.ticketmachupicchu.com/machu-picchu-danger-according-unesco/
Ticket Machu Picchu. (2025). Entry to Machu Picchu in high season. [Photograph]. Ticket Machu Picchu. https://www.boletomachupicchu.com/gutblt/wp-content/images/machu-picchu-temporada-alta.jpg
UNESCO. (2013). Machu Picchu – Map of the inscribed property. [Image]. UNESCO World Heritage Centre. https://whc.unesco.org/en/documents/126939
UNESCO. (n.d.-a). Financial support for the implementation of the management plan for machu picchu historical Sanctuary – UNESCO World Heritage Centre. https://whc.unesco.org/en/intassistance/290
UNESCO. (n.d.-b). Historic sanctuary of machu picchu – gallery – UNESCO world heritage centre. https://whc.unesco.org/en/list/274/gallery/
Wikipedia. (2025a). Historic sanctuary of machu Picchu. https://en.wikipedia.org/wiki/Historic_Sanctuary_of_Machu_Picchu#:~:text=The%20Historic%20Sanctuary%20of%20Machu,flows%20northwest%20in%20this%20section.
Wikipedia. (2025b). National Service of Natural Protected Areas. https://en.wikipedia.org/wiki/National_Service_of_Natural_Protected_Areas
*The photos that are not cited were taken by me*
