Drawing of two trees entitled 'Blazes and Marker Tags'. The tree on the right is labeled 'Blaze' and shows a blaze tag, and the tree on the left is labeled 'Marker tag' and shows a marker tag. The height from the ground to the bottom of the blaze is shown with arrows and labeled '1.5 m (5 ft) min.'

Other text in the drawing includes:

• Top blaze: 100 mm (4 in) wide and 50 mm (2 in) tall
• Vertical space between blazes: 50 to 100 mm (2 to 4 in)
• Lower blaze: 100 mm (4 in) wide and 200 mm (8 in) tall
• Distance from the ground: 1.5 m (5 ft) for foot trails