boulder choke वाक्य

उदाहरण वाक्य

1. Due to the nature of their formation boulder chokes may be unstable and can prove difficult to navigate and map due to their complexity.
2. In order to clear a boulder choke the rocks obstructing the passage must be broken up and removed, either mechanically or using a small explosive.
3. Also, In caves prone to flooding, the narrow and contorted path through boulder chokes can fill up with water quickly, preventing movement past the choke
4. A levelled floor reaches a boulder choke, which once had a flight of steps leading over it; this is now covered by a boulder collapse.
5. There is a fixed ladder at the first boulder choke and climbing aids at the second boulder choke, but otherwise cavers need to provide their own tackle.
6. There is a fixed ladder at the first boulder choke and climbing aids at the second boulder choke, but otherwise cavers need to provide their own tackle.
7. In the Ortobalagan Valley, the Ukrainian cavers made breakthroughs in Kuybyshevskaya Cave at  " 160 m and pushed it to by 1986 through a series of massive boulder chokes.
8. Blocked by a huge hanging boulder choke, the West Passage could not be explored as the choke was too dangerous to enter in its exposed position circa above the floor.
9. After the ladders a short crawl through a precarious boulder choke ( take care not to touch the scaffolding ) leads to a concreted climb down with a scaffold bar sticking out of it.
10. Moose and his team later went to this area of Peak Cavern via JH and arrived at the underside of an enormous boulder choke just a few metres from the upstream end of Far Sump.