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Group envisages addressing the challenge posed by future large , highly dynamic and heterogeneous distributed computing environment . He made it to the summit , miraculously , but took a pretty nasty fall on the way down because he took the wrong gully off the mountain . Information and communication technologies offer major opportunities for improvement , and these technologies are the key to ensuring a well-trained , highly motivated workforce . Format This erases the directory and storage structure markers , effectively eliminating recovery . Develop , regularly update , and disseminate a videotape or CD-ROM that features the current year 's highlights related to successful efforts in education for sustainability , such as partnerships , leaders who have played important roles , curriculum materials , and other information resources . In the fall of 1980 I traveled to Florida as an apprentice to Sheck Exley , arguably the world 's finest cave diver .