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They have pinpointed the lander on the floor of Gusev Crater and , using a 360-degree panorama shot by Spirit 's high-resolution camera system , they have developed an exploration strategy to answer a fundamental question : Did Gusev ever harbor a vast lake and if so , how long did it persist ? The floors were a dull grey and dirty linoleum . Between the second and the sixth centuries of the common era , elaborate mosaics were designed and created to pave the floors of town homes and rural estates of the Roman settlements in North Africa . On the island at the mouth of the Walnut he found one bottom cord and part of the flooring lodged in the trees . The installation of new flooring on the upper floors was complicated because the decorated wooden ceilings were attached to the metal structure of the floors . Figure 2 shows that the cotton swab at stress is 45 with respect to the floor . In Effusion shredded pages of Holy Scripture are piled so high they overflow onto the floor . ToughGuard is a flooring structure recognized in the flooring industry for its durability and ability to withstand the rigors of construction . Carpets lend texture to the floors , and brightly painted walls are common . " I 'm going to die right here on the floor , " she thought . This is one of the reasons that you are required to wear a name tag while you are up on the floors .