Can u please explain to me the poem On the wire by Robert service in detail?

I think the assignment is for YOU to explain this poem, right?

Here are a couple of links that will help you read it intelligently, with questions to ask yourself as you read:

http://www.unc.edu/depts/wcweb/handouts/poetry-explication.html
and
http://www.uncp.edu/home/canada/work/markport/best/study/poetry.htm

And more help is in here:
http://www.google.com/search?q=On+the+wire+by+Robert+service&ie=utf-8&oe=utf-8&aq=t&client=firefox-a&rlz=1R1GGGL_en___US321

Certainly! However, I apologize for the confusion, but Robert Service did not write a poem called "On the Wire." He is a well-known poet who wrote many famous poems such as "The Cremation of Sam McGee" and "The Shooting of Dan McGrew." If you are referring to a different poet or poem, please provide more information so I can help you understand it in detail.