A Camera problem in Hammer.

I was working on my map when I hit a button and my camera spazed out and started zooming crazy in one direction. Now I can’t find where it is and I can’t get it back to my map area. What should I do ?

All help appreciated.

[editline]07:38AM[/editline]

Never mind- found it out. Just select something, View > Center 3D view to selection to those who were wondering.

ctrl+shift+e is the keyboard shortcut.