Emmett Mountain Disposal signs

The Emmet [sic] Mountain Disposal signs are C.A.M.P. objects

Characteristics
Six different warning signs, ranging from cautioning against entering, taking photos, or the area's radiation levels.

Locations
The signs can be built at a C.A.M.P. or workshop if the corresponding plan is known.

Bugs

 * "Emmett Mountain" is incorrectly spelled "Emmet Mountain" in the name of the plan and object.