Incorrectly regarded as goofs: When the expedition first reaches the hidden pyramid, one of the characters examines the wall markings after rubbing away the cobwebs from the stone. Are there any spiders that thrive 2000 feet below sea level in Antarctica? Spiders and other arachnids have been known to survive in extremely hostile environments, including at high altitudes, in climates of intense cold and where food supply appears to be scarce. The climate inside the pyramid was warm enough that the humans' breath did not condense. Other survival factors may have been present. Also, the material may have not been spider webs, but strings of dust and particles accumulated over time.
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