Ultraman Dyna: S1 E10 - The Forbidden Geoglyph Ultraman Dyna

A monster appears in the skies above the Andes. Kariya realizes that the monster has a close resemblance to the geoglyphs near the Andes and visits his former teacher Dr. Akizuki. The doctor says that the Zenekindahl who made the geoglyphs came back to life. Kariya thinks this is suspicious and sneaks into the doctor's residence!