PAN shot of group of multiethnic school children and their male teacher having outdoor lesson on grass in park
Caucasian male teacher telling interesting story to group of multiracial school children sitting together on green grass in public park having lesson
Multiethnic school children with their male teacher taking care of public park together by planting tree there
Caucasian male teacher with group of diverse children examining green tree leaf under magnifying glass while having outdoor lesson in public park
Cropped shot of male teacher watching multiethnic school children planting green seedlings in soil at public park on sunny day
Male Teacher Discussing Alternative Energy Sources with Diverse Group of Students in Outdoor Class
Unrecognizable male teacher showing work of windmill model to diverse group of school children during outdoor class in public park on warm sunny day
Multiethnic schoolchildren and their male teacher holding windmill model having discussion on alternative energies while sitting on grass in public park having outdoor class
Multiethnic group of volunteer children and their leader planting in public park together helping environment
Group of multicultural elementary school children writing in their copybooks while sitting on grass in public park having outdoor class
Caucasian male teacher showing windmill model to group of multiracial students while having outdoor lesson on Ecology and Environment in public park
Group of multiethnic school kids taking part in ecological green project together planting trees in public park and male teacher helping them