This issue is a variant of The Brave and the Bold (DC, 1955 series) #154.
Barcode appears on cover but with a line through it rendering it unscannable.
Colors credit provided by Anthony Tollin.
Told in 2 parts.
[Part 1] The Pathway of Doom...
Part 2 Dead End Mountain!
Letters and comments from Bob Rowe, Sondra Fogelson, Tad Ray Christiansen, Mike Lanzatolli and Tony Stokes.