Those who want to get rid of the crater in Death Stranding, can be reassured because in this guide we have everything covered.
How are craters generated in Death Stranding?
Craters are generated when a BT consumes a living human generating a super explosion capable of ending up with a very large piece of land. Craters can also be generated when you are fighting a large LV and you lose, which would generate a crater equally making the terrain impassable, and any cargo trapped in the vicinity will be annihilated and sent into the void.
How to get rid of the crater in Death Stranding?
The duration of the craters is about a day from the time they are generated, actually the only way to get rid of one of these is by waiting for it to just get rid of and the new earth will match the earth in the background.
Now that you know how to get rid of the crater in Death Stranding you just have to be patient and wait for it to be undone and its effects to fade along with it alone.