The Great Trial: Frostbite
This adventure is meant for four 10th-level characters, with 42 pages, is a sequel of The Great Trial. It’s available in DMsGuild (link below). All information about it can be found in the product link.
☑️ 42 pages
☑️ 17 new creatures
☑️ 4 new magic items
☑️ 12 unique maps, a total 28 total maps with their different versions
Product link: DMsGuild
If you want to run The Great Trial adventures, you get then a discount Bundle here.