This is hard to answer, there use to be many hundreds of canisters dumped in different camps on Mount Everest but today there are dedicated teams whos job it is to bring down any rubbish like this they find.
they are $10 each but you need 100 of them for one day.
5
people take about 5 breaths on mount everest
To date (end of 2017) there has been208 climbers who have climbed Mount Everest without using oxygen cylinders (tanks) and 8,098 who have used oxygen cylinders.
Up to the end of 2014 there has been 193 ascents to the summit of Mount Everest without oxygen. Not very many when you consider that there has been around 5,000 people who have reached the summit of the highest mountain in the world.
Mount Everest has a height of 885,000cm
There are no shops on Mount Everest. On the way to Mount Everest you will pass through many villages where you can buy things.
Mount Everest stands at 8.848m high
Mount Everest is 8848 mtrs above the sea level.
At the end of 2012 approx five thousand have climbed Mount Everest.
Nobody goes to Mount Everest for a holiday. Mount Everest is a serious and deadly climb.
How many people attempt to climb Mount Everest every year?
Yes, Mount Everest can be seen from the moon. There are also many photographs of Mount Everest taken from space if you search on Google Images for them.