• 1 · Religion and Magic
• 2 · Nature
• 3 · Human Being, Man in General
• 4 · Society, Civilization, Culture
• 5 · Abstract Ideas and Concepts
• 6 · History
• 7 · Bible
• 8 · Literature
• 9 · Classical Mythology and Ancient History

• Top
• 2 · Nature
• 25 · earth, world as celestial body
• 25H · landscapes
• 25H2 · landscapes with waters, waterscapes, seascapes (in the temperate zone)

25H21 · water course

• 25H211 · spring, source of river or stream
• 25H212 · brook
• 25H213 · river
• 25H214 · lake
• 25H215 · river mouth, estuary
• 25H216 · waterfall
• 25H217 · river bank
• 25H219 · dry river, river bed
• 25H21(+1) · water course (+ landscape with figures, staffage)