![The Initiation well of Quinta da Regaleira in Sintra. The depth of the well is 27 meters. It connects with other tunnels through underground passages Stock Photo - Alamy The Initiation well of Quinta da Regaleira in Sintra. The depth of the well is 27 meters. It connects with other tunnels through underground passages Stock Photo - Alamy](https://c8.alamy.com/comp/JNKKWK/the-initiation-well-of-quinta-da-regaleira-in-sintra-the-depth-of-JNKKWK.jpg)
The Initiation well of Quinta da Regaleira in Sintra. The depth of the well is 27 meters. It connects with other tunnels through underground passages Stock Photo - Alamy
![Quinta da Regaleira Gardens and Initiation Well | Sintra, Portugal - Fine Art Photography by Nico Trinkhaus Quinta da Regaleira Gardens and Initiation Well | Sintra, Portugal - Fine Art Photography by Nico Trinkhaus](https://sumfinity.com/wp-content/uploads/2019/02/Quinta-da-Regaleira-Gardens-Initiation-Well-Sintra-Portugal.jpg)
Quinta da Regaleira Gardens and Initiation Well | Sintra, Portugal - Fine Art Photography by Nico Trinkhaus
![Looking Down the Initiation Well of Quinta Da Regaleira in Sintra, Portugal. Stock Photo - Image of luxurious, former: 181075388 Looking Down the Initiation Well of Quinta Da Regaleira in Sintra, Portugal. Stock Photo - Image of luxurious, former: 181075388](https://thumbs.dreamstime.com/z/initiation-wells-also-called-initiatic-wells-inverted-towers-two-wells-property-better-resemble-underground-181075388.jpg)