Each slave carriage includes a steerable wheel assembly and a steering mechanism wherein the slave carriages may be steered remotely from {HEAD ~ the master carriage} between {TAIL ~ irrigation and transport positions} 
between
Each slave carriage includes a steerable wheel assembly and a steering mechanism wherein the slave carriages may be steered remotely from { HEAD ~ the master carriage } between { TAIL ~ irrigation and transport positions }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL