river with butterbur palnts in a green summer forest i ardennes

adventure ardennes arrdennes belgium big butterbur coltsfoot creek deciduous ecotourism environment foliage forest gr14 green growth hike hiking leaf leafs light lomme lush luxembourg nature nettles palnts river rivulet rock rocks sainthubert stone stones stream streem summer sun sunlight sunny tourism transardennais trunk wallonia water waterewy wild wilderness wood woodland woods