FLAT ↔ 600ft.
Slightly Bumpy Cobble Stone
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⚠ ↘25° DECLINE ↔ 30ft.
Slightly Bumpy Cobblestone with 25 degrees Decline

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Picture
Picture
⚠ ↘25° DECLINE ↔ 30ft. 
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Slightly Bumpy Cobblestone with 25 degrees Decline
FLAT  ↔ 160ft.
Smooth Marble surface
⚠ ↗ 15° INCLINE ↔20ft.
20 feet long Ramp with 15 degrees Incline



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Picture
Picture
Picture
FLAT ⭇ 700ft.
Slightly Bumpy / Uneven Wooden Railroad Ties (Tightly Assembled)

⚠ ↗ 18° INCLINE ↔ 30ft.
30ft. long Ramp with 18 degrees Incline
Picture
Picture
RETURN
FLAT ↔ 700ft.
700ft. Flat Smooth Marble Surface
⟿ UNEVEN ↔ 300ft.
300 ft. pebble stones
Picture
Picture
⚠ ↘ 15° DECLINE ↔20ft.
20 feet long Ramp with 15 degrees Decline
⚠ ↗ INCLINE 25° ↔ 30ft.
30 ft. long Steep Hill (Cobblestone) with 25 degrees Incline

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Picture
Picture
FLAT ⭇ 600ft.
​Slightly Bumpy CobbleStone

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