174 PUEBLO ARCHITECTURE. 
already noted in the outdoor cooking pits. A serious problem was en- 
countered by the Tusayan builder when he was called upon to con- 
struct cooking-pit fireplaces, a foot or more deep, in a room of an upper 
Fia. 67. A fireplace and mantel in Sichumovi. 
terrace. As it was impracticable to sink the pit into the floor, the nec- 
essary depth was obtained by walling up the sides, as is Shown in Fig. 
Fic. 68. A second-story fireplace in Mashongnavi. 
68, which illustrates a second-story fireplace in Mashongnavi. Other ex- 
amples may be seen in the outdoor chimneys shown in Figs. 72 and 73. 
