Inspired by Is Juneau, Alaska -- surrounded by natural barriers -- a natural eruv Is there a maximum square mile or square kilometer area that may be enclosed by an Eruv? (sources)
I recently visited Juneau, Alaska. It is a small city of 35,000. The city limits are quite large, however -- 3,225 square miles -- but much of this area is separated from downtown Juneau on Douglas ...
Are there any eruvs that include both sides of a US Interstate Highway? I assumed this was halachically and/or logistically impossible. Is that correct? Can anyone prove this wrong by (groan) ...
There are two ways one could build an Eiruv on an island: One build walls, Tzuras Hapesachs, etc. One relies on the "natural" walls. This hetter applies only if The ocean does not bring up ...