▁Register ▁of ▁Historic ▁Places ▁in ▁Jones ▁County , ▁Iowa ▁Category : H ouses ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places ▁in ▁Iowa ▁Category : H ouses ▁in ▁Jones ▁County , ▁Iowa <0x0A> </s> ▁Ch avi olas ▁is ▁an ▁island ▁in ▁Lake ▁S ils , ▁located ▁in ▁the ▁canton ▁of ▁Gra ub ünd en . ▁It ▁is ▁the ▁largest ▁islands ▁in ▁Lake ▁S ils , ▁the ▁second ▁largest ▁being ▁located ▁ ▁west . ▁The ▁island ▁has ▁a ▁maximum ▁length ▁of ▁ ▁and ▁a ▁maximum ▁width ▁of ▁ ▁and ▁includes ▁a ▁ ▁tri angular ▁bay ▁on ▁its ▁northern ▁side . ▁Its ▁highest ▁point ▁is ▁ ▁above ▁sea ▁level ▁or ▁ ▁above ▁lake ▁level ▁( ), ▁making ▁it ▁among ▁the ▁highest ▁islands ▁in ▁Switzerland ▁and ▁in ▁the ▁Al ps . ▁Its ▁surface ▁is ▁entirely ▁wood ed . ▁The ▁island ▁lies ▁in ▁the ▁bay ▁south ▁of ▁the ▁pen ins ula ▁of ▁Ch ast è , ▁about ▁ ▁from ▁the ▁shore . ▁ ▁Polit ically ▁the ▁island ▁belongs ▁to ▁the ▁municipality ▁of ▁S ils ▁im ▁Eng adin / Seg l ▁in ▁the ▁district ▁of ▁Mal o ja . ▁ ▁References ▁ ▁Sw is stop o ▁top ographic ▁maps ▁ ▁Bibli ography ▁Barbara ▁He é ▁( 2 0 0 9 ). ▁Ch avi olas : ▁A ▁Land s cape , ▁So ▁Int imate ▁and ▁Alo of . ▁Lars ▁Müller ▁Publish ers , ▁Baden ▁ ▁External ▁links ▁ ▁Category : Land forms ▁of ▁Gra ub ünd en ▁Category : L ake ▁islands ▁of ▁Switzerland <0x0A> </s> ▁The ▁following ▁is ▁a