You should give more points if u want an answer to this tbh
Juan y yo subimos unas Colinas enormes y nevadas.
R=ENORMES Y NEVADAS
Ya que es cuando describes como es algo.
When you’re referring to the actual color of your eyes, you don’t need to use los before eyes. But let’s say, you get something in you eye that makes it a little red, or you cry a lot, or laugh a lot and someone asked you what happens with your eyes... you say, tengo los ojos rojos