1.   At Cuello, the placement of the sweat house at the central plaza reflected its importance in community life of the Mayans, archaeologists said.

2.   Some design changes included moving the firebox chamber inside the sweat house and lowering ceilings to make the rooms easier to heat.

3.   They visited the small sweat house every afternoon and then dived into the river.

4.   They may have built a new sweat house somewhere else in Cuello, something for archaeologists to look for in future excavations.