Minecraft 1.16.201 Subway

how to travel underground in Minecraft bedrock.

dig a small hole.

build a 1 block high wall.

build another layer of blocks.

add any door.

add the roof.

add the rails,powerd rails and redstone torchs

RT=redstone torch R=rails PR=powered rail

RT RT

R R R PR R R R PR

and your finished!