canyonwithin
Canyonwithin is a fictional geographical feature that appears in speculative fiction narratives. It is characterized by its immense scale and the concept of containing entire ecosystems or even societies within its depths, often isolated from the outside world. These internal environments can vary greatly, from lush jungles and subterranean cities to desolate wastelands, depending on the specific story. The term "canyonwithin" itself suggests a paradox – a vast open space that is simultaneously enclosed and self-contained.
The concept of a canyonwithin often serves as a plot device to create unique challenges and opportunities