Presented below are some detailed photos of a rare Yonadan Guard costume seen in the 3rd season Star Trek: Original Series episode "For the World is Hollow and I Have Touched the Sky" (first airdate: November 8, 1968). Two guards wearing robes with this color pattern accompany Kirk, Spock, McCoy and Natira into the Oracle Room where the Starfleet officers are first presented to the all powerful entity that communicates from the alter in this chamber. Some screen captures from the episode that highlight this costume are displayed after the modern day images ...