Complex sentence: The summit of Mt Bartle Frere (when not covered in in cloud) offers the chance to view both the costal lowlands and the Atherton Tablelands and sudden weather changes have been known to occur in the area.
Split into simpler sentences: The summit of Mt Bartle Frere (when not covered in in cloud) offers the chance to view both the coastal lowlands and the Atherton Tablelands. Sudden weather changes have been known to occur in the area.