<span>That's just another way of saying unbounded. Without limits. What can be as high as a mountain top? Nothing really, you cannot climb higher than a mountain peak. And what can be deeper than the ocean depth? Similarly, you can't dive deeper than the ocean depth. When we talk about mountain peak say of Everest. or ocean depth like say the Mariana's trench; our intellect cannot conceive any parts of the habitable world higher or lower than that. So the idiom means unbounded or without limits.</span>
A risky investment is when you invest in something that may fail investing is all about making profit by helping others for example : A better investment would be to help a company that sells video games get started than to invest in a vcr repair shop because nobody uses a vcr anymore but video games will never go away.
Marriwether lewis
28 years older, Was a former soldier , woodsman , man of courage ,studious ,
and worked for president Jefferson
William Clark
32 years old, Was a expert mapmaker,river man , proven leader ,and was practical . He had experience commanding men. He was a good record keeper
