08 bucks/hertfordshire denham

CHRIS HOWE fires up the drone to take exclusive pictures of how the Midland Metro Extension programme is taking shape

■Distance: 8 miles/13.1km ■ Time: 3½ hours ■ Grade: Moderate

■Distance: 5¾ miles/9.2km ■ Time: 3 hours ■ Grade: Moderate

■Distance: 6¼ miles/10km ■Time: 4 hours ■Grade: Moderate

■Distance: 8¼ miles/13.3km ■ Time: 4 hours ■ Grade: Moderate

Race director Michael Sanderson guides you on this challenging but enjoyable West Yorkshire loop