the people are riding down the road on their motorcycles
how many people
too many people to count accurately i guess would be about 40 people
any wearing helmets
yes, i see 2 people wearing helmets
what color bikes
the bikes are blue, black, red, and gray
what color helmets
the helmets are black and dark red
any other vehicles
yes, there are 3 wheeled motor driven vehicles
is it day or night
it's daytime
what color are the vehicles
yellow and blue and red and white are the vehicle colors
any buildings
yes, several
do they look like a biker gang
no
are the buildings tall or short
some of the buildings are short and another is tall