Cape Down

Laura Crossey and Karl Karlstrom have a hunch that the water is warmed up by heat from the earth's interior, rising up through cracks in the rock. They form as the Rift Valley pulls apart. Climbing down a cape 25 feet below the surface, they are hoping to find further evidence.

Laura Crossey和Karl Karlstrom总认为这些热水是由地球的内热引起的，热气通过岩石中的缝隙往上冒。慢慢地它们像裂谷一样也有了裂缝。Laura和Karl爬到地面以下25英尺处，希望能发现新的线索。

and so on to the full glass-the Cape Horn measure, which you may gulp down for a shilling.

依此类推，直到倒满一杯。这种合恩角的量器，使人一口就可以喝掉一个先令。