In the video, we see a first-person view of a player in a game. The player is standing in front of a furnace, which is a block that can be used to smelt items. The player then proceeds to dig a hole in the ground, revealing a layer of lava underneath. The player then uses a bucket to collect the lava and pours it into the furnace to smelt it. The player's inventory is visible at the bottom of the screen, showing various items such as blocks and tools. The environment around the player is made up of different blocks, including stone and dirt, and the lighting is dim, suggesting that the player is underground.