In May 2011, Alex Puccio climbed Jack's Broken Heart (V12) in Magic Wood, Switzerland. On her 8a.nu scorecard, she commented, "AMAZING!!! Scary first move and a bit of a scary top. Perfect boulder! Did it in a few tries." Jack's Broken Heart marked her 10th of the grade; other V12s include The Centaur (Rocky Mountain National Park), Diaphanous Sea and Tequila Sunrise (Hueco Tanks), and Clear Blue Skies (Mt. Evans).