Can anybody help me find the name of this movie: well there is a few men and a woman who are in a diving bell and come up under the earth and they can not find there way back out, i know there is monsters and there is also lava i think, and i also know that there is only two survivors one man and one woman.it is not the land that time forgot and it is not petrified forest, so i guess that narrows it down a bit. anyway i wold gladly appreciate the help, also it is in color i think.it was also on turner or the other classic channel a few years ago. i was in the navy about 7 years so if would have to have been that long ago.thanks for your help in advance.
http://update, well it is none of those,i am trying to think of more. it was in the 1960's to early 1970's, and it might be black and white. if i can think of more i will keep updating keep trying and thanks for the info.