I had a little drink about an hour ago
And it went right to my head
Where ever I may roam
On land or sea or foam
You will always hear me singing this song
Show me the way to go home
basically, the environment required long exposure so i placed the camera on a tripod and locked the camera on B setting... i exposed the first half without me (probably for 20 secs) and then i ran to the stairs for the second half of the exposure (maybe another 20 secs) and then ran back to the camera to release the B setting... in the traditional sense it's not really multi-exposure since the lens was opened during the entire time...