To Ride the River-Horse

From Author Wars - https://authorwars.com/books/to-ride-the-river-horse-1541900.html

Overview:

Title: To Ride the River-Horse
Author: Dayle A. Dermatis
Year: 2012
Type: Short Fiction
Series: Mercedes Lackey's Elemental Masters

Editions/Publications:

Unknown. Elemental Magic: All-New Tales of the Elemental Masters (Unknown, Dayle A. Dermatis, DAW Books, ISBN-10: 9780756407872, $7.99, viii+312 pages, Paperback, Anthology)
2012 . Elemental Magic (2012, Dayle A. Dermatis, DAW Books, ISBN-10: 9781101616314, $7.99, pages, ebook, Anthology)