The next sentence: ¿Dónde están los autobuses lanzadera?
You head in the right direction: outside there is thunder (dónde), on the door hang the fir-wood branches again (están) with the lottery ticket on them (los). Outside stand the buses, and the people inside are already eating something (autobuses).
As the bus pulls away it drives slowly along the sandy beach, and you think how quickly you got here (lanzadera).