downpipe drain drainage flow gutter guttering pipe rain roof water background blue bright copyspace home house sky tiles white window butt conservation conserve drought green irrigation plastic rainwater storage wastewater dilapidated dish gutters Inverness old open patched ramshackle repaired satellite stone warped architecture berlin classic contrast facade germany grey grunewald modernisation modernization New rain drain rain water downpipe rural windows angle black conductor cream down drainpipe lightning pale perspective shadow tall tube vertical wall wire