The Titus Brothers Contractors company have won a government contract in Peru to blast a tunnel through a mountain and connect two isolated railroad lines. The deadline is approaching, and the contractors have hit a literal wall: excessively hard rock which defies conventional blasting techniques. The company is under pressure to finish, or else the contract will default to their rivals, Blakeson & Grinder. By: Victor Appleton

Latest episodes of the podcast Tom Swift and His Big Tunnel

• 01 - Chapter 1
• 02 - Chapter 2
• 03 - Chapter 3
• 04 - Chapter 4
• 05 - Chapter 5
• 06 - Chapter 6
• 07 - Chapter 7
• 08 - Chapter 8
• 09 - Chapter 9
• 10 - Chapter 10
• 11 - Chapter 11
• 12 - Chapter 12
• 13 - Chapter 13
• 14 - Chapter 14
• 15 - Chapter 15
• 16 - Chapter 16
• 17 - Chapter 17
• 18 - Chapter 18
• 19 - Chapter 19
• 20 - Chapter 20
• 21 - Chapter 21
• 22 - Chapter 22
• 23 - Chapter 23
• 24 - Chapter 24
• 25 - Chapter 25