All you need to do is make a channel deep enough for the dragon to pass.
Often, when all the lava leaves the tube, the roof collapses, making a channel.
The plan evolved into making a viewer-generated channel aimed at an audience demographic age 18-34.
So, Darian just had to make a channel for the water from his spring.
He had soon made a nice little channel for it, so that it should not get into any of the beds.
Ararat seems to be on our side, or it wouldn't have made a channel for the boats to reach the ship.
"We'll try to make a channel for you to swim."
Now they've been digging up the garden to make a channel for all electricity to go underground you see.
It made a long fleshy channel, barely fringed by black hair.
What they would do is, they would make a channel.