Ancient
very old
Submarine
underwater vehicle
Evidence
proves something happened or who did something / proof
Signal
motion or sound to send a message
guardians
protectors
Scholar
person who studies and learns a lot
Voyage
long trip
Investigate
to look closely at something
Protect
keep something safe
Reading
to look at words and understand what they mean together
Festival
celebration
Determine
to decide on something
Observe
to watch / pay attention
Rescue
to save someone
Trident
long spear with three sharp points
Temple
special building where people worship and or pray
Frail-Looking
weak
Suspect
to think something might be true / a person who may be guilty of doing something
Crevices
Grove
small group of trees
Ruins
parts of a building, place, or relic left behind
Parka
jacket or covering
Daybreak
sunrise, when morning light first appears
Frustrated
feeling upset or angry due to difficulty
Perseverance
to keep trying and never give up