I just found a clutch of 9 eggs. I pen my chickens in overnight and then let them out mid to late morning after most have laid their eggs. I know one hen is always the first one out when I open up for them. Today she seemed on a real mission so I watched where she went. She went to the farthest end of our calf barn and went up to the second layer of round hay bales. Later, I went and investigated and found these eggs. I have an incubator and was wondering how I can tell if these eggs are viable. I candled them and they all seem to look alike except for one. I assume this is the one she laid today as it is clear when candled. The others all have more "mottled" look to them. That is about the best word I could think of to describe them. What are your thoughts on viability? Should I crack one of them since they all look about the same?