Answer:
Clean the wound and let it air out
Explanation:
Santa María (22 de agosto de 2013),
Santiaguito (24 de agosto de 2016),
Pacaya (2021),
Fuego en guatemala (3 de junio de 2018),
Arenal en el noroeste de Costa Rica (2010)
The sentence is not very clear, I suppose the answer is "presta".