Bumblebee

This very busy bumblebee is one of over 250 species known. I have no clue which one it is though. However, what I know is, it was VERY busy. I can tell this as I stood next to this flower paradise for at least 5 mins and it went from one flower to the other without hesitation and without going to the same flower twice (still unsure how it managed that!) it also didn't last long on one flower. Maybe it was 'empty'? Pretty impressive nonetheless.