The Cascade of Vaux and the belvedere of the Thuyère

Enigma difficulty :
Terrain difficulty :
Length : 3h

Start the circuit at the following coordinates:
47°04'858' N - 006°11.764' E.

Go to the footpath of the cascade of Vaux.

Concerning the next coordinates 47°05.591' N - 006°13.119' E you have to cross a bridge of «fortune».

At the bottom of the bridge there's a signboard with  handwritten direction. Write down the number of letters for the  direction which is in the middle.
The result is equal to B.

Coordinates of the cache to find:
47°A.X/X/X' N
006°B.X/X/X' E

You go over the same kind of bridge again, the cascade is not far : 47°05.904' N - 006°13.160' E.

Enjoy the view before turning back. Once you get to the starting point, go to the next coordinates 47°04.922'N - 006°11.602' E

Now you climb up the panoramic viewpoint of the Thuyère, but, be careful, you have to take the other way (variante).
The 2 figures indicated on the signboard replace the first X of the coordinates N and E ... (so write them down).
To find the 2 other X, use the same method as the pictures painted by Gustave Courbet: the mirror of Ornans and the mirror of Scey...
For the last X, divide B into two...

On your way, (with the following information 47°05.055' N - 006°11.810' E), there are two signboards .

Various coloured circuits are indicated on one signboard. Write down the number of different colors for the suggested circuit, and replace the answer with B.

From now on, you hold all the cards to find the treasure and on the way take advantage of the view from the panoramic viewpoint of the Thuyère.

This cache is part of the circuit « in the footsteps of Gustave Courbet ». You will be given a decoding key at each of the 4 steps, to get to the final cache. Write down the steps and punch this document: PDF Sur les traces de Gustave Courbet. You will be sent a gift by the local tourist authority according if you complete all the steps.