Another large fissure opened in the dirt road near the blacksmith shop.
More than 200 springs flow from three large fissures and other smaller openings in the rock.
They came from cracks in the wall, and a dim space above showed that the roof widened into a large fissure.
The same goes for a photo of flat, dry, almost white mud that is interrupted by large, irregular black fissures.
It contained no side passages, no deeper fissures large enough to allow him to descend further, and no sign of a tunnel or open water.
He persuades Mission Control to let him put it in a large fissure he discovered, so it would be even more effective.
No cleft or large fissure was found.
The first obstacle was a large fissure in the floor.
The shadows made it appear as if the rock wall was solid when in reality a large fissure had split its surface.
The natural cleft, a very large perpendicular fissure, is skilfully sculptured.
