Simplify the following text for a Grade 7 native English-speaking person.
Original: When they returned , she was in the back yard , unconscious , in the snow , and visible in the poor light only because she was wearing her favorite red sweater .
Simplified: When they came back , they found her in the back yard , in poor health , in the snow , and could only be seen as she had been wearing a red sweater that she liked a lot .