Alamodome on Instagram: "A special day at the Alamodome hosting the official @sa110911climb. Grateful to all who came together to honor the heroes who gave everything. 🕊️🇺🇸 San Antonio 110 9/11 Memorial Climb is a very specific type of 9/11 memorial. There is a reason it is not a 5k, a bike ride, or any other type of “sporting” event. There is a reason it is specifically a climb: to pay tribute to the climb that our 343 fallen firefighter brothers made, and lost their lives on September 11th.