▁is ▁either ▁rivers ▁or ▁la kes . ▁ ▁Of ▁the ▁built ▁up ▁area , ▁housing ▁and ▁buildings ▁made ▁up ▁ 3 . 9 % ▁and ▁transport ation ▁infrastr ucture ▁made ▁up ▁ 2 . 8 %. ▁while ▁par ks , ▁green ▁bel ts ▁and ▁sports ▁fields ▁made ▁up ▁ 7 . 4 %. ▁ ▁Out ▁of ▁the ▁for ested ▁land , ▁all ▁of ▁the ▁for ested ▁land ▁area ▁is ▁covered ▁with ▁heavy ▁for ests . ▁ ▁Of ▁the ▁agricult ural ▁land , ▁ 2 8 . 6 % ▁is ▁used ▁for ▁growing ▁cro ps ▁and ▁ 1 3 . 1 % ▁is ▁past ures . ▁ ▁All ▁the ▁water ▁in ▁the ▁municipality ▁is ▁flow ing ▁water . ▁ ▁The ▁former ▁municipality ▁is ▁located ▁in ▁the ▁Buch eg g berg ▁district , ▁in ▁the ▁L imp ach ▁valley ▁along ▁the ▁southern ▁fl ank ▁of ▁the ▁Buch eg g berg . ▁ ▁It ▁consists ▁of ▁the ▁ha uf endorf ▁village ▁( an ▁irregular , ▁un pl anned ▁and ▁quite ▁closely ▁pack ed ▁village , ▁built ▁around ▁a ▁central ▁square ) ▁of ▁A et ingen ▁and ▁the ▁settlement ▁of ▁Brit tern . ▁ ▁Co at ▁of ▁arms ▁The ▁bla zon ▁of ▁the ▁municipal ▁coat ▁of ▁arms ▁is ▁Per ▁b end ▁sin ister ▁S able ▁a ▁Sem i ▁Lion ▁issu ant ▁r amp ant ▁Or ▁and ▁Argent ▁a ▁B end ▁of ▁the ▁first . ▁ ▁Dem ograph ics ▁A et ingen ▁had ▁a ▁population ▁( as ▁of ▁ 2 0 1 1 ) ▁of ▁ 3 0