Craters after death visible to all players? (Death Stranding)

So here's an interesting question. At the very beginning of the game trying to defeat the monsters and saranya near the wind farm, and then it formed a Crater. I at first thought he was just me, in my world, but when you return to this area I began to notice that around the crater other players build structures, put up ladders, anchors and cast transport. So this crater you can see other players too? If so, then why can't I see the craters of other players, which soaked?

Now after zaron always go back to the previous save.