CONCEPTS: school, smile, student

GEN: a group of smiling students at school

CONCEPTS: attract, visitor, world

GEN: national park attracts millions of visitors from all over the world every year .

CONCEPTS: approach, hiker, summit

GEN: hikers materialize from the fog as they approach the summit

CONCEPTS: bowtie, choir, singe

GEN:
A young gentleman in a black and white suit and red bowtie is singing along with a choir.