Sands Of Doom!
Frank Doyle (writer), Bill White (pencils), John D'Agostino (inks and letters)
2nd of 2 stories published in Life With Archie #58, February 1967 - 10 pages.
Once more a tale of the Girl from R.I.V.E.R.D.A.L.E. "Betty and Veronica are captured by Dr. Doom and Sandman, but they escape and stop them from capturing the rest of the R.I.V.E.R.D.A.L.E. group."