![Chichen Itza, El Castillo (Kukulcan), Maya historical site, Yucatan state, Mexico, The Pyramid was built for astronomical purposes. The construction of the Kukulcán Pyramid at Chichén Itzá was planned so that each Chichen Itza, El Castillo (Kukulcan), Maya historical site, Yucatan state, Mexico, The Pyramid was built for astronomical purposes. The construction of the Kukulcán Pyramid at Chichén Itzá was planned so that each](https://c8.alamy.com/comp/CMT8D3/chichen-itza-el-castillo-kukulcan-maya-historical-site-yucatan-state-CMT8D3.jpg)
Chichen Itza, El Castillo (Kukulcan), Maya historical site, Yucatan state, Mexico, The Pyramid was built for astronomical purposes. The construction of the Kukulcán Pyramid at Chichén Itzá was planned so that each
![Sonogram of chirped echo from the N. staircase of the temple of Kukulkan. | Download Scientific Diagram Sonogram of chirped echo from the N. staircase of the temple of Kukulkan. | Download Scientific Diagram](https://www.researchgate.net/profile/David-Lubman-3/publication/5325209/figure/fig2/AS:339955957157900@1458063224683/Sonogram-of-chirped-echo-from-the-N-staircase-of-the-temple-of-Kukulkan_Q640.jpg)
Sonogram of chirped echo from the N. staircase of the temple of Kukulkan. | Download Scientific Diagram
![Chichen Itza Chirp: clapping at base of an ancient pyramid echoes the call of a sacred bird – RANDOM Times • Chichen Itza Chirp: clapping at base of an ancient pyramid echoes the call of a sacred bird – RANDOM Times •](https://i0.wp.com/random-times.com/wp-content/uploads/2020/08/img_4254.png?resize=640%2C455&ssl=1)
Chichen Itza Chirp: clapping at base of an ancient pyramid echoes the call of a sacred bird – RANDOM Times •
![A plane ticket away on Twitter: "👀💭 Kukulkan Temple, at the Chichen Itza archaelogical site in Mexico, it uses physics to make bird calls. The stone temple has the ability to mimic A plane ticket away on Twitter: "👀💭 Kukulkan Temple, at the Chichen Itza archaelogical site in Mexico, it uses physics to make bird calls. The stone temple has the ability to mimic](https://pbs.twimg.com/ext_tw_video_thumb/1509678713083998222/pu/img/iYc0sTdMxBDlQInJ.jpg)
A plane ticket away on Twitter: "👀💭 Kukulkan Temple, at the Chichen Itza archaelogical site in Mexico, it uses physics to make bird calls. The stone temple has the ability to mimic
![Chichen Itza Chirp: clapping at base of an ancient pyramid echoes the call of a sacred bird – RANDOM Times • Chichen Itza Chirp: clapping at base of an ancient pyramid echoes the call of a sacred bird – RANDOM Times •](https://i0.wp.com/random-times.com/wp-content/uploads/2020/08/img_4256.png?fit=1993%2C1290&ssl=1)
Chichen Itza Chirp: clapping at base of an ancient pyramid echoes the call of a sacred bird – RANDOM Times •
![PDF] The extended model to simulate the Quetzal echo at the Mayan pyramid of Kukulkan at Chichen Itza in Mexico | Semantic Scholar PDF] The extended model to simulate the Quetzal echo at the Mayan pyramid of Kukulkan at Chichen Itza in Mexico | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/f961f15950d3956fd4c024b6bb364104fcb91eaa/1-Figure1-1.png)