Mterebus

2 clues
The world's southernmost active volcano
Southernmost active volcano in the world ... or a cryptic hint to certain squares in this puzzle
Similar answers:
Amter
Araminthebush
Arisquebusiness
Arquebuses
Bandeatthebushes
Battlebus
Beataboutthebush
Beatsthebushes
Beatthebushes
Bronzebust
Candacebushnell
Caressthebushes
Claudedebussy
Cloddebussy
Coachrebus
Debus
Debusschere
Debussy
Debussyslamer
Dixiebus