 Lambda Upsilon Lambda , known more formally as La Unidad Latina , Lambda Upsilon Lambda Fraternity , Inc. was established at Dartmouth in 1997 . The Psi Chapter of Lambda Upsilon Lambda is the college 's first historically Latino fraternity . The fraternity has no physical plant . Lambda Upsilon Lambda sponsors Noche Dorada , an annual semi @-@ formal dinner that features a guest speaker invited to the campus to address issues of Latino culture . The fraternity also supports the Brazil Project , in conjunction with the Sigma chapter at Wesleyan University , which supports thirteen families in Brazil . 
