Llena los espacios con las respuestas correctas. el volcán pacaya tiene un pico que se llama

The right answer that fills the blank is:

Pico Mackenney.

- El volcán Pacaya tiene un pico que se llama Mackenney.

Explanation:

The translation of the sentence is:

- The Pacaya volcano has a peak called Mackenney.

The Pacaya volcano is located in Guatemala, between the departments of Guatemala and Escuintla, has a height of 2252 meters high and its structure is strombolian (throws its lava, stones and ashes upwards), in addition to the fact that the main cone is active, has another active peak called Mackenney, which is located at the western end of the volcano, its name was awarded due to Alfredo MacKenney, who although a medical surgeon, his passion as a climber and documentary filmmaker has contributed to the registration and study of volcanology in Guatemala.

Let me see the picture 

The term  falles  refers to both the celebration and the  monuments  burnt during the celebration.. so i believe the monuments are the ones being burnt. but just to let you know ' fallas ' is a term. ^.^