Adult bull Type A killer whale (Orcinus orca) power lunging in the Gerlache Strait, Antarctica, Polar Regions

Adult bull Type A killer whale (Orcinus orca) surfacing in the Gerlache Strait, Antarctica, Polar Regions

Adult Type A killer whale (Orcinus orca) surfacing in the Gerlache Strait, Antarctica, Polar Regions

Multi-generation family toasting with lemonade at picnic

Soldier and multi-generation family looking down at cell phone

Multi-generation family laughing at cell phone

Caucasian baby boy holding finger of grandfather

Older man proposing marriage to woman in restaurant

Family enjoying dinner in restaurant

Older couple toasting with wine in restaurant

High angle view of grandparents and grandchildren in restaurant

High angle view of family enjoying dinner in restaurant

High angle view of family enjoying dinner in restaurant

Caucasian grandfather and granddaughter hiking on mountain

Caucasian grandfather and grandson walking in field

Portrait of smiling Caucasian grandfather and grandson at truck

Multi-generation family posing on patio bench

Indian grandfather holding baby grandson

Caucasian grandfather holding baby grandson

Portrait of smiling family on outdoor bench

Multi-generation Black family hugging in military cemetery

Caucasian grandfather and granddaughter using digital tablet

Caucasian grandfather and granddaughter shucking corn

Portrait of multi-generational African family

Multi-ethnic family in truck at farm stand

Caucasian grandfather and granddaughter shucking corn

Multi-generation family eating breakfast at table

Hispanic grandfather and grandson posing for cell phone selfie

Caucasian grandfather and granddaughter shucking corn

Grandfather and granddaughter taking selfie in living room

Multi-generation family smiling on sofa

Caucasian grandfather and grandson playing on lawn

Caucasian grandfather and granddaughter shucking corn

Multi-generation family taking selfie in living room

Father and son sitting on dock

Caucasian grandfather and grandson playing on lawn

Caucasian family eating at table outdoors

African American grandfather and granddaughter playing outdoors

Grandfather and granddaughter eating breakfast at table