The little creatures, given sufficient cause for quick motion, can cover quite a bit of ground in so very little time. The Barry rushes off, perhaps trying to respect that greater stride of the giant following them. When it reaches the greenhouse it disappears under some bushes near the entrance, and truly sharp ears might hear the soft groan of metal. Perhaps they had installed a door?

Once inside it comes out from under more greenery and waits for Dustin, before continuing to guide him, right over to a staircase. The Barry seems unbothered by this as well, once more going to the edge and soon sinking its thorn into the space at the bottom of the metal base for the handrail. This it manages to pull open, revealing that a little door had been crafted, and inside of the metal runner there's another set of stairs, Barry sized.

[Go up to first landing. Will meet you]