Westward Expansion Crossword

What is the place where a group sets up camp?
A steep side of a mountain or cliff
the first person to explore something new
Moving from one region or country to another
The enforcement of military service on unwilling men
A body of water deep enough and wide enough to allow the passage of ships
border between two regions with few or no people living there
An order giving by a government that prohibits the departure of commercial ships from its ports
A boat like a canoe
An old-fashioned type of gun
A journey taken for a specific purpose
The process by which goods and services are produced, sold and/or bought