Not all the sidequests are great in H:ZD, but there's a blink-and-you'll-miss-it moment in the end cinematic that explains one of the collectibles and makes it

Not all the sidequests are great in H:ZD, but there's a blink-and-you'll-miss-it moment in the end cinematic that explains one of the collectibles and makes it suddenly be much more meaningful. (SPOILER: You see a circle of metal flowers around Sobek's grave at her home, implying they're GAIA's memorial to Sobek)