However , these indigenous communities are also demanding a repeal of the Decreto Supremo 082-2007-EM ( Supreme Decree 082-2007-EM ) , according to Walter Adurviri , President of the Front for the Defense of Natural Resources in the Southern Zone of Puno .
Ukampinsti , aka comunidades indígenas satak ukanakaxmayipxarakiwa el Decreto Supremo 082-2007-EM uka t ’ unjatañapa Walter Aduviri jalaw uñt ’ ayi , Frente de Defensa de los Recursos Naturales de la zona sur de Puno Irpiriwa .