From Donghae東海　to Ullunegdo欝陵島　(160km)

（nearby Chorokbong초록봉）

Visibility Simulation

I think it is good example to testify the simulation ability, compare the real photo..

200mm Lenz Altitude 515m + 2m (nearby Chorokbong초록봉

The photo from Donghae to Ulleungdo；