
The Intermon Oxfam Trailwalker is a charity walk which takes place each year in Girona andMadrid, consisting of covering 100 kilometres in 32 hours, definitely a challenge not everybody can aspire to.
The challenge is faced by teams of 4 runners, with 2 assistants who follow them throughout the test in order to supply them with provisions and help them with anything they require.
The funds raised go directly to the Intermon Oxfam NGO, which assigns them to charitable causes, development projects and humanitarian actions.