Windows 10 Insider ISO download

I just wanted to download the latest version of Windows 10 Insider Preview from https://insider.windows.com/, but when I click on the "PC" button, it takes me to an error website which says

We are sorry, the page you requested cannot be found. The URL may be misspelled or the page you're looking for is no longer available.

Is it just broken for the moment or don't they provide the ISO for download any more?

I only have the very first version of Windows 10 on DVD and must have cleaned up any ISOs to save disk space.

I am not looking for the latest official version. I am participating in Windows Insider since 01/2015 and I definitely want the Insider build.

Solution 1:

You can download the Windows Insider ISOs from this website after logging in with your Microsoft account that is assigned to the Insider Program.

When builds move to slow ring, new ISOs for newer RS2 Builds will be published on this website.

Now Microsoft provides Build 14931 from RS2 branch as ISO on the page: