What was the name of the soldier who keeps watch for enemies?

Answer

They were forced to march west without food or supplies.

They were denied shelter along the route.

They were rounded up by the US Army with no advance warning.

Explanation

The Trail of Tears is the series of forced relocation's of Native American tribes from their homelands to areas that had been designated as new Indian territory. The Cherokees had to leave their homelands because there was gold found in their area.