The Dome of Eyes made it almost impossible for Terrans to reach the world of Tepokt. For those who did land there, there was no returning—only the bitterness of respect—and justice!
Mr. Fyfe participated in Ww2 and on his leaving the military wrote pulp stories for a time. This story is about two humans on a planet of civilized lizardmen.
A wall of “eyes” keep aliens from escaping their planet. It would be an excellent idea for man aka the most pernicious vermin in the known universe to self-quarantine in a similar manner