Just make sure that they are cotton meat bags that the blow flies cant spit their eggs through.You can easily hold meat when its hot out,because it gets cold at night you can get it cold.I use meat bags that are made out of old sheets with draw strings.The most important thing when you get your elk,{and you guys are going to}is to get them cooled out a.s.a.p and skinned out.Then when bagged you can useally hang in the shade while you are packing out.Also,if you are going inway far make arrangements in advance with one of the local horse guys/packer and then you will get them out.Especially if you get two down at once.Then it can get a lil crazy if its just two of you.Its going to be a trip of a lifetime,and I am stoked for you guys.Keep us all posted when you get back.Oh yeah,if it was me I would want the last week of the season for the rut.