VAST...in its background! OMINOUS..in its story!
DOWN ON THE RIO...the cavalry is in the mood for action...bad men are in the mood for shelter...but the senoritas, ah!...they are in the mood for love tobasco! (original poster)
1000 JUNGLE TERRORS! 1000 DARING ADVENTURES! (original poster-all caps)
Two rivermen stumble onto a piracy scheme and end up with a runaway adventure.
CONGO JACK BUCKS THE JUNGLE!
Can you survive? ... when it happened...
THUNDERING THRILLS! ( original print ad-all caps)