Final answer:
Jim Gallien gave Christopher McCandless a ride to the edge of Denali National Park, boots, food, and advice before McCandless set off into the Alaskan wilderness in Jon Krakauer's 'Into the Wild'.
Step-by-step explanation:
In Jon Krakauer's non-fiction book Into the Wild, Jim Gallien, a truck driver, gave Christopher McCandless a ride to the edge of Denali National Park in Alaska. During this trip, Gallien provided Chris McCandless with a pair of boots, some food, and advice.
Aware of the harsh conditions in the Alaskan wilderness, Gallien was concerned about McCandless's safety and even offered to buy him some proper gear, which McCandless declined. The items and advice from Gallien represented a gesture of goodwill and concern towards a young man who was determined to live in isolation and connect with nature.