visual studio 2010 debugger find goto current line stopped at shortcut key

1) I put a breakpoint, VS breaks where I put the breakpoint.

2) I then start browsing around the code normally to put another breakpoint somewhere down the execution path. (maybe in another class in some other cs file)

3) I would now like to return to where I first stopped (just navigation in the code. Do not confuse with the go back in debugger feature used in VS's intellitrace debugging tool)

Right now I place a bookmark and return to my bookmark. But I forget most of times to place a bookmark. Hence this question. There's got to be a shortcut to get back to current line of execution or stopped at or whatever phrase is used to describe this. I also have Resharper if I can craft up some hotkey or shortcut. Anyway I can get back to where the debugger has "broken". I sometimes also use Ctrl - multiple times to navigate backwards. thank you