Provavelmente não.
A única coisa que parece sugerir é:
There is something damnable—something uncanny—about this labyrinth. I could swear that I had eliminated certain turns through charting, and yet each new trial belies some assumption I had thought established.
Mas a essa altura ele não estava com uma forma mental muito boa:
And all the while those relays of tentacled starers stand gloatingly around the barrier laughing at me and enjoying my misery. Another day and I shall go mad if I do not drop dead from exhaustion.
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Last night, despite my terrific fatigue, I slept only fitfully, and tonight I fear will be no better. I live in an endless nightmare—poised between waking and sleeping, yet neither truly awake nor truly asleep. My hand shakes, I can write no more for the time being. That circle of feeble glow-torches is hideous.
Parece improvável que haja truques "extras" além da invisibilidade do labirinto, já que as pessoas que vieram depois e pegaram os corpos puderam explorar marcando seu caminho e mapeando-o completamente -
In the afternoon we studied the invisible building or trap with great care, exploring it with the aid of long guiding cords, and preparing a complete chart for our archives.
Eles não ficaram presos ou encontraram qualquer evidência de mover paredes / portas.