Displacement in hammer

Can anyone please tell me the easiest way to make hills using hammer?

[li]Basic Displacement (Tutorial)[/li][li]Creating Holes[/li][li]Displacement Geometry[/li][li]Face Editing[/li][li]Using the Displacement Tool[/li][/ul]

Large radius, little raise, and clipped displacements.

ok thx

EDIT:Um…even if i use low displacment, people start bitchen that its not perfect for them to use…if u use advanced, people still bitch…nopoint of me using it, people will keep bitchen it sucks anyways