don't ask my how I ended up looking at pictures of bivouac huts but, aesthetics 😻
https://de.wikipedia.org/wiki/Datei:Laliderer_Spitze_mit_Biwakschachtel_MQ.jpg
https://commons.wikimedia.org/wiki/Category:Alpine_bivouac_huts#/media/File:Gruberscharten-Biwak.JPG
https://computerfairi.es/media/4aH_2nLX4pjQYW7u8lc https://computerfairi.es/media/1P_vglpdPaiQanvAXCE
more aesthetics
https://de.wikipedia.org/wiki/Datei:Bivacco_Rigatti.JPG
https://commons.wikimedia.org/wiki/File:Vetta_della_Grigna_meridionale.JPG
https://commons.wikimedia.org/wiki/File:Rheinland-Pfalz-Biwak_a.jpg
https://computerfairi.es/media/Ff6oqPBBMlEFlnYRFy4 https://computerfairi.es/media/WIq-VrfKgpq3arz--dc https://computerfairi.es/media/MXlT5D7BP8mTlnoeEBs
I'm not much of a mountain cat (or sports cat *licks paws*), but I would totally place these in nice flat areas for some apocalyptic fun