The link you followed will bring you to this page:

https://www.eventbrite.it/e/biglietti-il-sentiero-dei-lupi-escursioni-serali-con-cena-in-rifugio-795169321847?aff=oddtdtcreator&fbclid=IwAR0cxkN5HLZXRHe3XiQcUgLTIyWkMgzJIIWrzO2Rn6Ay70CRKQb6R5oxDNw