When loading and offering canunpa(pipe0 in prayer that all will know and speak...to grandfather, grandmother and spirits.
Bringing in the heated stones...place in shallow pit...... 1st stone west...2nd stone north.... 3rd stone east...4th is south and so on, Center one is grandfather.Additional ones is placed to grandmother and the people.
Closes entrance. leader will sound the drum and call for spiritguides in prayer in four directions. He then dips water and pours on stones ..one for each four directions....((((which makes steam))) He then begins to sing and chant .
One at a time the talking stick is passed so all get to speak and pray for guidance and forgiveness .
There are many differnt ways, I am sure but this is what i was taught.