Which easement is not dependent on benefiting a specific parcel of land?

The correct answer is the easement in gross, which is defined as an easement that benefits an individual or entity rather than a specific piece of land. This type of easement is not tied to the ownership of any particular property and does not require a dominant tenement; instead, it serves a personal benefit to the holder. For instance, utility companies often hold easements in gross to access their infrastructure, which benefits the company rather than a specific parcel of land.

In contrast, easements by necessity require a specific parcel, as they are granted to allow access to landlocked properties. Easements by prescription are obtained through continuous and open use over a period, also linked to benefiting a specific property. Easements by condemnation involve a government entity taking property for public use, typically associated with a specific piece of land as well.

Therefore, the defining characteristic of an easement in gross is that it is not dependent on benefiting a specific parcel of land, making it the correct answer.