EricHiggin on 24 January 2019
Small clip from the E3 2015 HZD showing.
Small Clips from the E3 2018 DS showing.
That area in the HZD clip didn't make it into the 2017 release or DLC. Looks quite similar to some of the area shown in DS. GG's use of Decima in HZD no doubt inspired Kojima.