Camping

A camper is at 105m from the river, and 100m from camp, that one being at 45m from river. He wants to return to camp, going first at the river to get water. Shortest path ? Solution

Now, on the way to camp, he wants also to get wood from the forest, and get water from the river (in any order).
The river makes a 60° angle with the border of the wood.
He is at 250m from wood and at 100m from the river.
His camp is at 200m from wood and 350m from the river. Solution

And if he were initially at 226m (???) from the wood and 256m from the river ? Solution

Details

 

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