Juan Carlos Muñoz on Nostr: 2/ The tower will be later installed at the centre of the ELT's primary mirror cell, ...

2/ The tower will be later installed at the centre of the ELT's primary mirror cell, which you can see here:

https://www.youtube.com/watch?v=rtz3PR5ge_0

You can also follow the construction via these webcams: https://elt.eso.org/about/webcams/