Originally Posted By: hikermor
I have fashioned a "semi-Caldera cone" using aluminum flashing and tent stakes. Compared to a can, the rig can be rolled up compactly with a canteen and pot. In testing, it has worked very well. The cost was trivial (under $4). The only drawback is the method of fastening - nuts and bolts. Very secure, but fiddly.
At the end of my Caldera Cone blog post, I added a video of someone making a "Caldera clone." This is just a video I saw on the internet that I thought might be of interest. I bring this up because he made opposing folds in the ends of his cone that, when slipped together, held the windscreen in a conical shape.

HJ
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Adventures In Stoving