1:00:00
and every hour brings us
further and further...
1:00:03
from our optimum orbital position.
1:00:07
Soon, we won't have fuel enough
to make it back.
1:00:11
What can we do?
1:00:13
We can figure out a way
to destroy that thing in the cave.
1:00:18
Fire, sir?
1:00:19
No, Don. There's no oxygen down there,
nothing will burn.
1:00:22
An acetylene torch would.
1:00:24
Too small.
Wouldn't even give it the hot foot.
1:00:28
Barry's right.
1:00:29
- Sir, couldn't we build one?
- Build a what?
1:00:32
Some sort of modified acetylene torch
big enough to do the job.
1:00:37
- The lad's got it.
- How about it?
1:00:40
It can be done. Take a little work.
We've got enough of the compound.
1:00:45
But we'll need a booster.
1:00:46
We can draw liquid oxygen
from the ship's fuel system.
1:00:50
Make a double wall,
dual-type tank to transport it in.
1:00:53
Right.
1:00:55
We can work at the blacksmith's shop
in the village.
1:00:58
Okay. Let's go.
1:01:57
Don?
1:01:58
- Sorry, baby, can't talk now.
- That's not the way it used to be.