Translation of ferocious in Spanish

Situated in the middle of Angkor Thom is the Bayon pyramid where the movie was filmed. We went inside and climbed up this huge and ancient structure. The pyramid displayed many faces carved into its stones.
Please correct me, if i misspelled something! Where are you living? What are you doing in your life? I hope it's okay if i correct your mistakes. I wish you could do the same for me, it will help my writing skills.
The next day we decided to spend on the other side of the mountain range (antiplano), in Bolivia. We didn't have the courage to drive deep into Bolivia, as everyone told us about the bad infrastructure and condition there.