original: The volcano culminates at 1,060 metres, and its crater measures roughly 300 metres in diameter.
simplifications: The volcano's tallest peak is at 1,060 metres.  Its crater measures roughly 300 metres in diameter. The volcano is 1,060 metres tall. The crater is about 300 metres wide. The volcano is 1,060 metres high and its crater is 300 metres wide. The volcano's height climaxes at 1,060 meters. Its crater measures roughly 300 meters in diameter. The volcano is 1,060 metres tall, and its crater is roughly 300 metres wide. The volcano goes up to 1,060 metres. Its crater is about 300 metres in diameter. The volcano is 1060 meters tall. It's crater is about 300 meters across. The volcano is 1060 meters tall with a crater 300 meters wide. The highest point of the volcano is at 1,060 metres. Its crater measures roughly 300 metres in diameter. The volcano is 1,060 meters high and its crater is about 300 meters in diameter.