Forest orienteering

Rules: Place a tent adjacent to every tree.Tents cannot touch each other,not even diagonally.Then draw a loop through all remaining cells,including the cells with tents(but not the trees).The loop cannot intersect itself.At every tent, the loop should turn towards the direction in line with the orientation of the link between the tent and the tree it is attached.In some puzzles,part of the loop might be given as a hint. An example with its solution is given below.