This seed will spawn you at the above of two cave. Dig straight down from the spawn, after a while you will reach to the cave system. To find the first cave, searching all room in a cave and you will soon find the connecting tunnels to the abandoned mineshaft.
Moreover have some beautiful biomes around the spawn: Mega Taiga, Plain forest, And Mega Spruce Biome. A great seed, let’s check it out.
Seed: Episode 3