Runnel digging Cape May National Wildlife Refuge

An amphibious vehicle called a marsh master--a kind of open buggy with tank-like treads--cuts through a salt marsh digging out a runnel, which looks something like a curving canal.
Photo By/Credit

USFWS

Date Shot/Created
09/17/2020
Media Usage Rights/License
Public Domain
Image
A crew works on a drainage runnel at Cape May Refuge during the second phase of salt marsh restoration at the Refuge’s Reeds Beach parcel.