Photos on 2014-12-20

Kiesa shows off the Lego Researchers set

Aunt Jessica, Calvin, and Grandpa look at the Lego Research Lab set

Calvin makes a face while looking at the Lego Research Lab set with Aunt Jessica

Uncle Tristan jumps off a rock with Calvin while Aunt Jessica takes pictures

Uncle Tristan high-fives Calvin while Aunt Jessica takes pictures

Calvin climbs stairs at the base of the First Flatiron

Tristan photographs while Jessica texts

Calvin walks with Uncle Tristan at Chautauqua

Calvin with Uncle Tristan at Chautauqua

Calvin walks with Uncle Tristan and Aunt Jessica at Chautauqua