An icy feel

Minecraft Seed: -8766245217111714983

(Generated with 1.15.2)
Spawn: 182, -235

Very large and frequent mineshafts in the spawn area
Spawn in Forest, frozen biomes in the area (Taiga, Snowy Tundra, Ice Spikes) and (Wooden) Mountains

Jungle, Desert, Savanna, Warm Ocean, Deep Ocean in 1000 block radius
Badlands, Deep Cold Ocean in 2000 block radius
Large island area 1500-4500 N 500-2500 E
Mushroom Fields 4000 north 1000 east of spawn