The Enchanted Tree

It has been unbelievably hot here, so we have sat in the shade
all day Reading our books. An hour ago we decided we'd been
too lazy so walked into Mazan for a beer and sat next to this tree.
We reckon that what looks like a door should open to reveal a
secret world. Is that the effects of the beer, the sun or is there
a secret world within the tree? I guess we'll never know.