Japanese Mt McKinley Flag need Translation

[Huggerwoggle]

Hello everyone. I have a Japanese Mt McKinley flag that I need translating. Any help would be greatly appreciated.

 

[Toritoribe]

蔵王山岳会1976
マッキンレー登山隊
隊長　石田義春
副隊長　大石豊見
隊員　萱場重雄
青木廣海
伴英彦
小室弘
7月6日PM1:58頂上に立つ

ピークより大石副隊長
スキーで滑降に成功。
BCまでは夜に行動。
C1へ日中行動する事。

Zaō Alpine Club 1976
Mt. McKinley Expedition
Leader Ishida Yoshiharu
Vice-leader Ōishi Toyomi
Party Members Kayaba Shigeo
Aoki Hiromi
Ban Hidehiko
Komuro Hiroshi
Stood at the top of the mountain 1:58 PM July 6

Vice-leader Ōishi succeeded in downhill skiing from the top of the mountain.
Moved to the Base Camp at night, and to the Camp One in the daytime.

(As for the last line, it's written as a note/instruction, so it could be "future tense". The line above it also could be so.)

 

[Huggerwoggle]

蔵王山岳会1976
マッキンレー登山隊
隊長　石田義春
副隊長　大石豊見
隊員　萱場重雄
青木廣海
伴英彦
小室弘
7月6日PM1:58頂上に立つ

ピークより大石副隊長
スキーで滑降に成功。
BCまでは夜に行動。
C1へ日中行動する事。

Zaō Alpine Club 1976
Mt. McKinley Expedition
Leader Ishida Yoshiharu
Vice-leader Ōishi Toyomi
Party Members Kayaba Shigeo
Aoki Hiromi
Ban Hidehiko
Komuro Hiroshi
Stood at the top of the mountain 1:58 PM July 6

Vice-leader Ōishi succeeded in downhill skiing from the top of the mountain.
Moved to the Base Camp at night, and to the Camp One in the daytime.

(As for the last line, it's written as a note/instruction, so it could be "future tense". The line above it also could be so.)

Many thanks, I was told this was a Mt McKinley Expedition when I purchased it. The text seems to confirm it. Appreciate your help.