A land streamer is an array of geophones designed to be towed along the ground. The name originates from marine streamers: arrays of hydrophones towed behind boats for marine seismic surveys. A “good” affordable survey often will be a better choice than a “great” survey that can’t be done due to its cost. GECO-DMC has introduced a commercial land-streamer system which we believe will provide better data, be less expensive, more reliable, and easier to use than individually constructed units. To satisfy the needs of individual applications and users, systems are available with the hardware and with a wide variety of geophones in single or multi-component.