Follow Mark's Journey
Keep Up to Date on Mark's Epic Guinness Book of World Record Attempt
Mark has already climbed 6 of the 7 highest summits around the world and now he is attempting to become the 1st NFL Player and oldest to ever scale both Mt Everest and Lhotse (4th tallest mountain in the world) within 24 hours of each other.
Subscribe to email updates about the Challenge using the form on this page or follow Mark via your preferred social media channel linked below.
To track Mark's amazing journey in real time, use the GPS Map on this page - once he's arrived in Nepal.
To get email updates on Mark's Mt Everest & Lhotse Challenge, put your name and email below.