Where are you 'heading'? = Where are you 'headed'? [=where are you going?]
The research committee was 'headed up' by several leading scientists.
If you keep acting like this, you'll be 'heading/headed for' trouble!
(..) - Tether out. - Tether out. - Now left. - l'm coming left. (Brock) Snoop Dog is on the move. We're headed down the stairwell. Okay, Lewis. Drop down to ''B'' deck. Okay. ''A'' deck. (Lewis) Give me some rope, Captain. ''B'' deck. Get in there. (Brock) Watch the doorframe. (..)1997 Titanic