Yuna and her twin sister, Hana, are RedhedMary's first grandchildren. They live in Korea with their mom and dad. I wanted to welcome them with their own geocaches. This is Yuna's. The cache containers are the same so if you find one, you'll know what to look for to find the other.
Both are hidden in Roselle Park. It's somewhat fitting since RHM's first cache was hidden in this park, and now her first grandchildren's caches are hidden here.
You are looking for a large bison tube in camo pink.
Hana's cache is GCBDRHF.