Eastern Desert
... that ancient Egyptians carried boats in pieces across the Eastern Desert, reassembling them when they reached the Red Sea to embark on trading expeditions?
... that <a href="./Ancient_Egypt" id="mwByU" rel="mw:WikiLink" title="Ancient Egypt">ancient Egyptians</a> carried boats in pieces across the <b id="mwByY"><a href="./Eastern_Desert" id="mwByc" rel="mw:WikiLink" title="Eastern Desert">Eastern Desert</a></b>, reassembling them when they reached the <a href="./Red_Sea" id="mwByg" rel="mw:WikiLink" title="Red Sea">Red Sea</a> to embark on trading expeditions?