Tried, but it jumps to the snapShotCam1 view.
In the outliner it show that there is a snapShotCam2 too. Don't know how I got them. Couldn't find anything in the manual nor the MEL command reference with "snapShotCam". With google I found 1 document with keywords "Maya" and "snapShotCam":
Is it an obsolete cammand from older versions that DISCREET forgot to throw out or something?
If anybody knows, I would still like to know what it is.
However, I deleted the snapShotCam 1 and 2 from my outliner and can happily pan and dolly in my perspective viewport again