The walls and {TAIL ~ roof} are of thin plastic vinyl material joined to {HEAD ~ the ribs}, and they feature an opening for entry and departure in one wall of the shelter 
The walls and { TAIL ~ roof } are of thin plastic vinyl material joined to { HEAD ~ the ribs } , and they feature an opening for entry and departure in one wall of the shelter
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH