Moon Over the Xingu

From Author Wars - https://authorwars.com/books/moon-over-the-xingu-1448459.html

Overview:

Title: Moon Over the Xingu
Author: Gene Day
Year: 1976
Type: Interior Art

Editions/Publications:

Unknown. Dark Fantasy, December 1976 (Unknown, Gene Day, Shadow Press, $1.00, 44 pages, digest, FANZINE)