“We’re trying to landmark all of these special milestones. “This is one of the significant milestones of the whole construction project,” Soboba Tribal Administrator Michael Castello said. 11, in which three white beams containing the signatures of tribal members, casino employees and construction workers were lifted to the top of the frame of the six-story hotel that is part of the future Soboba Casino and Resort. The tribe held a “topping” ceremony Monday afternoon, Dec. Members of the Soboba Band of Luiseno Indians will live forever as part of the tribe’s new casino, which is rising on its reservation near San Jacinto.