Not the one.Quest For Fire
Clue #1 shows us a frozen tank and in a tiiiime when dinosaurs walked the eeeearth the humans were looking for fire. Clue #2 has Eddie holding an axe, a melee weapon just like spears used by humans in a tiiiime when dinosaurs walked the eeeearth. You're welcome
(Any historical inaccuracies are due to Maiden's songwriting )
That's the right one and your reasoning was good. Congratulations, @MindRuler.Sanctuary
Out of winter came a warhorse of steel
Eddie definitely needs a sanctuary from the law after killing that dud with an axe...
but.....nope.
That's the one.Hell Dorado