It's mounted with the locking LOX Pack Mount:

<http://rotopax.com/LOX-Pack-Mount.html>

"[...] when I perused the Rotopax web site, I was definitely made to
believe that these things are (1) indestructible, and (2) made to mount
in all kinds of crazy ways on vehicles."

Yup, me too. But the ordering page for the three-gallon container makes
it pretty clear that it needs to be vented. NOW I see that.

--
Jack "Rocket j Squirrel" Elliott
1984 Westfalia, auto trans,
Bend, Ore.

On 07/08/2013 01:29 PM, mcneely4@cox.net wrote:
> That's all well and good, Mr. Squirrel.  I am glad the company is
> sending you a new container.  But when I perused the Rotopax web
> site, I was definitely made to believe that these things are (1)
> indestructible, and (2) made to mount in all kinds of crazy ways on
> vehicles.  I can understand the venting with temperature or altitude
> increases, and will do so when and if I get the containers I am
> considering.  But I, like you, would mount them in the luggage rack.
> BTW, more information on how you mounted them would be useful to me.
> Thanks, McNeely