### person | traveler:

Rider
* Some riders kill in accidents.
* are articles
  - capable of trainers
* are located in cars
  - subways
  - part of bills
* experience problems.
* have have horses
  - cell membranes
  - plasma membranes
* look for alternative routes
* maintain diets
  - healthy diets
* make trips.
* own horses
  - ponies
* possess horses.
* raise horses.
* ride horses.
* use wheels.
* utilize strategies.
* wear helmets
  - safety helmets
+ Equestrianism, Show jumping: Horse riding
  * Show jumping' is where a rider rides a horse over a set course of horse jumps while being timed. The horse and rider must also try not to knock down any of the jumps. Riders win by having the fastest time without knocking any jumps down.
+ Legion of Net. Heroes, Fictional History, Stories
  * These stories are adventures. Riders stop bad things before they happen.

### person | traveler | rider:

Bicycle rider
* are located in streets.
* have the same rights and responsibilities as motorists.
* wear plastic and foam helmets to protect their heads in case they have an accident.
+ Helmet, Types of helmets: Protective clothing
  * Soldiers wear steel helmets to protect their heads from explosions and bullets. Construction workers wear plastic helmets to protect their heads from falling objects. Welders wear special helmets with a lens that lets less light through. This protects their eyes from the bright light of welding. Bicycle riders wear plastic and foam helmets to protect their heads in case they have an accident. Motorcycle riders wear helmets to protect their heads in case they have an accident. People who ride horses often wear helmets, to protect them if they fall off the horse. People who rock climb wear helmets in case they fall. Cavers wear helmets to protect their heads from bumping into rocks in a cave.

### person | traveler | rider:

Bicyclist
* Many bicyclists also use a red flashing light on the rear of their bicycles.
* Some bicyclists use rear-view mirrors.
* absorb it through the palms of their hands.
* also have the responsibility of driving on the far right hand side of the road
  - pay for roads in the form of sales taxes
* are also at risk for traffic related injuries
  - at greater risk of brain injury than motorcyclists
  - equivalent to motorists under Boston driving rules
  - invisible to most motorists
  - more likely to fall or hit fixed objects such as a mailbox or a parked car
  - often hard to see in traffic
  - responsible for the safe operation of their bicycle at all times
* are subject to the same laws and regulations as motor vehicles
  - rules of the road as automobiles
* aren t the only ones at risk.
* break laws.
* communicate by using hand signals.
* enjoy the same rights as motorists.
* face dangers motorists never dream of.
* fare best when they act and are treated as drivers of vehicles.
* get more respect on the road than do motorcyclists.
* have a responsibility to obey traffic laws and to ride safely
  - wide range of abilities and experiences
* have the same privileges and responsibilities of motorists when using public roads
  - right to use the road as motorists
  - rights and responsibilities as a motorist
* love the choices in terrain.
* now use aerodynamically designed bicycles and clothing to minimize air drag.
* share a complex traffic environment with other larger forms of transportation.
* travel on most primary and secondary roads, and on some freeways and expressways
  - with traffic
* use the same rules as vehicles.
* yield trail to foot travelers, both animal and human.