a cave in clay wall in wet autumn forest. nature composition. autumn sunny day in gauja national park in latvia

autumn background beautiful beauty brink cave clay clean cleft crack crevice day environment fading fall fissure flow flowing forest fresh freshness gauja grass green high hiking landscape latvia leaf light moss motion mystic national natural nature outdoor park peaceful plan rain rock scenery sunlight tourism tourist trail travel tree trip trock view walk wallpaper wild wilting withering wood yellow