hai ragione, ho fatto io un pasticcio con i link. Ecco quelli corretti:

https://www.dropbox.com/s/xe8ql25q8ro7qor/Berg1.jpg?dl=0.
https://www.dropbox.com/s/fajbk1eo8zbk3vm/Berg2.jpg?dl=0
https://www.dropbox.com/s/w8hlo2m8817elq1/Berg3.jpg?dl=0
https://www.dropbox.com/s/xts7lqvrpn8es96/Berg5.jpg?dl=0
https://www.dropbox.com/s/9lb2o7v2ne36hmb/Berg6.jpg?dl=0