LAKE TAHOE, Calif./Nev. – Despite the occasional muscle cramp on the nine-mile swim in South Lake Tahoe, Dave Shapiro’s focus was grounded in the rhythm, form and technique of his stroke with the image of his dad, Marvin, pushing him forward.
Dave Shapiro and his father, Marvin. Provided On Wednesday, July 29, Shapiro swam from the Cave Rock boat ramp to Camp Richardson in the second annual Swim for Him, a charity swim honoring his father and r…