Boxes are hidden in a demarcated area in the forest. In each box there is an interesting tactile object (head of a thistle, beechnuts, moss, bark, etc.). The children look for the boxes, open them and carefully and attentively feel the contents, which are then explained to them by adults. You can make the game a little harder by blindfolding the children before opening the boxes. They then feel the contents and have to guess what is inside.  

Source: SNJ