Avengers (1963 1st Series) 306
"There is a Fire Down Below" Part 2 of 3. Script by John Byrne. Art by Paul Ryan (breakdowns) and Tom Palmer (finishes). Cover by Paul Ryan and Tom Palmer.
While swimming into Upper New York Bay, the Sub-Mariner is ambushed by a legion of Lava Men! However, Prince Namor has plenty of company at the bottom of the bay! Namely his fellow avengers! Trapped within a rocky sphere, the Avengers desperately try to break free before suffocating!