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“Leave No Waste: The Evolution of
Clean Climbing Practices in Denali
National Park”
「排泄物を残さない: デナリ国立
公園での清潔な登山の実践」
Early Management policies 1950-60’s : safety and
proper equipment is the main concern
1950 年~ 1960 年代 当初の対策: 山での安全および
適切な装備が注目されました
Early Impacts 1940-60’s : Equipment abandoned, all
garbage and waste left behind
1940 年~ 1960 年代 環境への影響: 登山装備は廃棄
され、ゴミと排泄物のすべてが放置されました
Abandoned Garbage
Early grassroots
efforts 1970’s :
Burn and pack out
garbage
1970 年代 最初の
草の根運動: ゴ
ミを燃やして持ち
帰りました
Burned Garbage
Human Waste
Voluntary compliance
1970’s : Private
groups conduct clean-
up efforts
1970 年代 自由意思に
よる活動: 個人のグ
ループが任意でゴミの
持ち帰りを行ないまし
た
Pit Latrines were
recommended
Deep holes dug for
portable toilets were
superior to pit latrines
Environmental
shift to Leave No
Trace (LNT) and
Clean Climbing
1980’s
1980 年代 環境
に配慮した「山
には何も残さな
い」登山が実践
されました
Increasing education 1980-90’s : Park expands
environmental practices and mountaineering rangers
1980 年~ 1990 年代 環境教育の必要性が高まる: 公
園は環境対策を講じ、山岳レンジャーの人員を増やし
Volunteerism plays a significant role 1980-
present : Three mountaineer
volunteers for every ranger, volunteers
provide safety and resource protection
1980 年~現在 重要な役割を果たすボラ
ンティア活動: レンジャー 1 人につき 3
人のボランティア登山者がサポートにつ
き、山での安全と環境保護に貢献してい
Number of Attempts on Mt. McKinley by Year
1232
1179
1275
1340
1152
1218
124
163181203
282
362
508
360
459
533
659
612
696709695
645
755
817
916
1009
998
935
1070
1108
1277
1220
1148
1110
11661183
1209
1305
0
200
400
600
800
1000
1200
1400
16001970
1972
1974
1976
1978
1980
1982
1984
1986
1988
1990
1992
1994
1996
1998
2000
2002
2004
2006
Year
NumberofAttempts
Number of Attempts
Keeping the costs down: Limited budgets enhance
volunteerism and creative thinking
コスト・ダウンの持続: 予算に限りがあるため、ボラン
ティア活動と斬新なアイディアが必要不可欠です
5,200 meter high camp toilet
using removable bags
Mid 80’s, crevassing human waste is now practiced
Development of new strategies and
technologies 2000-present :
Garbage and fuel cans are checked
upon return,
2000 年~現在 新たな対
策と手段: ゴミ袋と燃
料缶は下山時にチェック
されます。
Biodegradable bags
required for human
waste that is
crevassed, remove
human waste through
development of Clean
Mountain Can,
invention of packable
disposable toilet
bags for shorter trips
は生物分解性のポリ袋に入
らクレバスに投げ捨てます。
ン・マウンテン・カン
)の登場で、山から排泄物
帰ることができるようにな
た。短期間の登山に適した
コンパクトな使い捨てのト
バッグも作られました
Clean Mountain Cans
are now required in
certain locations
Partnerships: Start up money provided by The American
Alpine Club and the Access Fund
協力関係: アメリカン・アルパイン・クラブおよびア
クセス・ファンドにより資金提供が開始されます
Clean Mountain Cans are required at high camp
Coley Gentzel image
Clean Mountain Cans are the responsibility of each climber.
They are transported with the climbers by aircraft.
Climbers return
used CMC’s in
biodegradable bags.
Strict cleaning
requirements
mandated before
reissue.
New Regulations 2000-present : Enforcement of
proper garbage and human waste disposal
2000 年~現在 新たな規則: ゴミと排泄物を適切
に処理しなければなりません
Climber acceptance and stewardship 1980-present :
Americans are among the first to understand and
accept good environmental practices, many younger
climbers today want nothing left behind
1980 年~現在 登山者の同意と責任: アメリカで
は環境に優しい登山が理解・支持され、今日多くの
若い登山者が「山を汚してはならない」と考えてい
Moving toward general public education and worldwide
climber acceptance of sound environmental practices
環境教育は世間一般に広く浸透しつつあり、世界各地で
環境に配慮した登山が実践されています
Human waste is a serious issue affecting our wild places and
one we have the means to solve.
排泄物処理の問題は、自然環境を維持していくうえで極めて
困難な課題のひとつです。
All images property of Roger Robinson

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Roger Robinson - Leave No Waste: The evolution of clean climbing practices in Denali National Park

  • 1. “Leave No Waste: The Evolution of Clean Climbing Practices in Denali National Park” 「排泄物を残さない: デナリ国立 公園での清潔な登山の実践」
  • 2. Early Management policies 1950-60’s : safety and proper equipment is the main concern 1950 年~ 1960 年代 当初の対策: 山での安全および 適切な装備が注目されました
  • 3. Early Impacts 1940-60’s : Equipment abandoned, all garbage and waste left behind 1940 年~ 1960 年代 環境への影響: 登山装備は廃棄 され、ゴミと排泄物のすべてが放置されました
  • 5. Early grassroots efforts 1970’s : Burn and pack out garbage 1970 年代 最初の 草の根運動: ゴ ミを燃やして持ち 帰りました
  • 7. Voluntary compliance 1970’s : Private groups conduct clean- up efforts 1970 年代 自由意思に よる活動: 個人のグ ループが任意でゴミの 持ち帰りを行ないまし た
  • 8. Pit Latrines were recommended Deep holes dug for portable toilets were superior to pit latrines
  • 9. Environmental shift to Leave No Trace (LNT) and Clean Climbing 1980’s 1980 年代 環境 に配慮した「山 には何も残さな い」登山が実践 されました
  • 10. Increasing education 1980-90’s : Park expands environmental practices and mountaineering rangers 1980 年~ 1990 年代 環境教育の必要性が高まる: 公 園は環境対策を講じ、山岳レンジャーの人員を増やし
  • 11. Volunteerism plays a significant role 1980- present : Three mountaineer volunteers for every ranger, volunteers provide safety and resource protection 1980 年~現在 重要な役割を果たすボラ ンティア活動: レンジャー 1 人につき 3 人のボランティア登山者がサポートにつ き、山での安全と環境保護に貢献してい
  • 12. Number of Attempts on Mt. McKinley by Year 1232 1179 1275 1340 1152 1218 124 163181203 282 362 508 360 459 533 659 612 696709695 645 755 817 916 1009 998 935 1070 1108 1277 1220 1148 1110 11661183 1209 1305 0 200 400 600 800 1000 1200 1400 16001970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 Year NumberofAttempts Number of Attempts
  • 13. Keeping the costs down: Limited budgets enhance volunteerism and creative thinking コスト・ダウンの持続: 予算に限りがあるため、ボラン ティア活動と斬新なアイディアが必要不可欠です 5,200 meter high camp toilet using removable bags
  • 14. Mid 80’s, crevassing human waste is now practiced
  • 15. Development of new strategies and technologies 2000-present : Garbage and fuel cans are checked upon return, 2000 年~現在 新たな対 策と手段: ゴミ袋と燃 料缶は下山時にチェック されます。
  • 16. Biodegradable bags required for human waste that is crevassed, remove human waste through development of Clean Mountain Can, invention of packable disposable toilet bags for shorter trips は生物分解性のポリ袋に入 らクレバスに投げ捨てます。 ン・マウンテン・カン )の登場で、山から排泄物 帰ることができるようにな た。短期間の登山に適した コンパクトな使い捨てのト バッグも作られました
  • 17. Clean Mountain Cans are now required in certain locations
  • 18. Partnerships: Start up money provided by The American Alpine Club and the Access Fund 協力関係: アメリカン・アルパイン・クラブおよびア クセス・ファンドにより資金提供が開始されます
  • 19. Clean Mountain Cans are required at high camp Coley Gentzel image
  • 20. Clean Mountain Cans are the responsibility of each climber. They are transported with the climbers by aircraft.
  • 21. Climbers return used CMC’s in biodegradable bags. Strict cleaning requirements mandated before reissue.
  • 22. New Regulations 2000-present : Enforcement of proper garbage and human waste disposal 2000 年~現在 新たな規則: ゴミと排泄物を適切 に処理しなければなりません
  • 23. Climber acceptance and stewardship 1980-present : Americans are among the first to understand and accept good environmental practices, many younger climbers today want nothing left behind 1980 年~現在 登山者の同意と責任: アメリカで は環境に優しい登山が理解・支持され、今日多くの 若い登山者が「山を汚してはならない」と考えてい
  • 24. Moving toward general public education and worldwide climber acceptance of sound environmental practices 環境教育は世間一般に広く浸透しつつあり、世界各地で 環境に配慮した登山が実践されています
  • 25. Human waste is a serious issue affecting our wild places and one we have the means to solve. 排泄物処理の問題は、自然環境を維持していくうえで極めて 困難な課題のひとつです。 All images property of Roger Robinson