We are a big group and are offered USD45 per pax private tour.
The thing is we only have a day and wanna cover the `must see'.
Which cave is the best? Sung cot cave? Thien Cung ?Dau Go cave?
Which formations should we ask to see?
And lastly, is BaiTuLong Bay really more beautiful?
Where can we see those very nice scenery of formations overlaying formations - something like backdrop of mountains overlapping each other?