One useful for astronomical observation

In the mountains mainly to astronomical observations. However, so direction is not surprisingly confused. To find the constellation direction goes to remember.

Bane of summer is mosquito. Insect repellent protection will remember firmly.

Laptop sources put together lots of information that is useful.
Further useful put software for astronomical observation. At least instead of laptops you can use the Tablet type devices such as.

Across the sky in 寝転がる.
When such leisure sheets it is very useful. Cold sleeping bag is good though.

You want to keep is seen starry sky.
So when to have a camera is useful. However, shooting star of is know in advance.