12k (12000x6000) HDRI - DESERT | Free! 4k from Artstation and 12k in the link on description!

Artstation doesn't allows me to upload more than 50 MB for free content, so here is the link where you can find 4 12k HDR:
https://drive.google.com/file/d/17krZAX0xoVI4d9Ltg1LAmZHncEiKgJ-N/view?usp=sharing
I finally was able to create HDRI more than 4k - maybe some days will be even 16k... This pack is completely free - you can use it as you want. Only wish - if you will see any problems or suggestions - please write me or in the comments. 
There are 4 HDR images, I tested them in ue5 - they worked, unfortunately, I can't say how they will work in other programs, but as the format is usual for HDRs, so make all steps for importing them in your software as with the usual HDR)