I'm back from holidays. I spent 3 weeks in US national parks. It was wonderfull ! From Las Vegas to Yellowstone.
I noticed that the site has been shut down at the end of july (and all my emails account as well). After a phonecall, it has been re-enabled. The problems cames from online casino ads which is forbidden in switzerland (the site is hosted in infomaniak in switzerland).

This is now ok.