Inspiration, the giant snakelike tree-vines in old vid game

 Flashback on the Amiga… see al82 retrogaming longplay. 

I want to use descriptions or pictures of those giant vine things. Describe as “looks like the unmoving body of a giant green snake, twisting and turning…. But completely still”

https://www.youtube.com/watch?v=wNTnRM77XuE

Beginning but not best part..

https://thecompany.pl/res/gra/1289002319-Flashback-2.png

All map..

http://www.amiga.lychesis.net/games/Flashback.html