a stack of freshly cut logs lies on a stone wall in a rural setting, displaying detailed wood grain and bark texture

firewood logs wood pile forest timber stack pine nature cut outdoor rural bark lumber countryside texture forestry environment fuel energy preparation autumn landscape tree rustic harvest life natural agriculture woodpile vineyard eco-friendly logging outdoors season fuelwood woodland ecology conservation sustainability trunk vila real alijo tras-os-montes portugal firewood forest timber stack nature environment preparation autumn tree rustic agriculture woodpile vineyard outdoors season woodland wood material heap pine tree cutting cross section rural scene plant bark lumber industry lumberyard textured forestry fossil fuel fuel power generation refueling power supply harvest rural life natural environmental conservation logging fuelwood landscape scenery ecosystem environmentalist sustainable resources tree trunk vila district portugal tras-os-montes