A group of hikers is standing on a mountain trail, with some of them wearing backpacks and holding hands.  
A line of students is standing in the schoolyard, with some of them wearing backpacks and holding hands.  
A cluster of friends is standing on a beach path, with some of them wearing sunglasses and holding hands.  
A group of tourists is standing at the entrance of a cave, with some of them wearing jackets and holding hands.  
A row of siblings is standing on a forest path, with some of them carrying toys and holding hands.