Definition: Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.
Input: The volcano culminates at 1,060 metres, and its crater measures roughly 300 metres in diameter.

The highest point of the volcano is at 1,060 metres. Its crater measures roughly 300 metres in diameter.