Related Clues:

• Cannonball's path
• Episodic story line
• Extended storyline
• Pitch path
• Glass-forming liquid
• Orbital segment
• Spewed magma
• Path of a Hail Mary pass
• Ring piece
• Source of igneous rocks
• Material for a volcanologist
• Discus path
• Rolling stone?
• Mount Pelee output
• Very hot rock