Make a list of physical signs to make and maintain.

This should include:

• introduction signs (especially introducing people to Firestone Sanctuary)
• directional signs (directing visitors to places of interest)
• place signs (with written link to tasks.sanctuary.eco/w/map/<placename> visible)

The list of place names should be documented on the Map page.

The list of signage should be documented on the Signage list page.