ﺮﻠﻴﺑﺮﺗﺎﻛ ﺮﺒﻌﻣ (Caterpillar Crossing)
.ﻊﻔﺗﺮﻣ ﻢﻠﺳ ﻦﻣ ﺎﻴﻠﻌﻟﺍ ﺔﺟﺭﺪﻟﺍ ﻰﻟﺇ ﻝﻮﺻﻮﻠﻟ ﻱﻮﻴﺣ ﺮﻣﺃ ﻮﻫﻭ ، ﺮﻠﻴﺑﺮﺗﺎﻛ ﺭ .ﺎﻬﻣﺍﺪﻗﺃ ﺖﺤﺗ ﺓﺮﺜﻜﺑ ﺓﺩﻮﺟﻮﻤﻟﺍ ءﺍﺮﻀﺨﻟﺍ ﻕﺍﺭﻭﻷﺍ ﺓﺪﻋﺎﺴﻤﺑ ﺎﻬﺗﻮﻗ ﺓﺩﺎﻌﺘﺳﺍ .ﺔﻠﻳﻮﻃ ﺓﺮﺘﻔﻟ ﻥﺎﻜﻤﻟﺍ ﺲﻔﻧ ﻲﻓ ﻑﻮﻗﻮﻟﺍ ﻚﻨﻜﻤﻳ ﻻ ﻪﻧﻷ ، ﺎﻬﻟ ﺔﺒﺴﻨﻟﺎﺑ ﺔﻠﻬﺳ .ﺕﻮﻤﺗ ﻑﻮﺴﻓ ﻑﺮﺠﻟﺍ ﻦﻣ ﺔﻗﺮﻴﻟﺍ ﺖﻄﻘﺳ ﺍﺫﺇ ، ﺭﺬﺤﺑ ﻙﺮﺤﺗ