They are still looking at each other really hard.
THELMA You’re a good friend.
LOUISE You, too, sweetie, the best.
LOUISE Are you sure?
THELMA Hit it.
Louise puts the car in gear and floors it.
Hal’s eyes widen for a moment at what he sees, and then a sense of calm overtakes him and he mouths the word “alright.”
The cops all lower their weapons as looks of shock and disbelief cover their faces. A cloud of dust blows as the speeding car sails over the edge of the cliff.