1.   Eagle River, a descendant of a company that placed billboards on Colorado ski slopes, serves clients that include Sprint and Disneyland Paris.

2.   Paul J. Meyer, president of Eller Media, said the company had a policy not to place any billboards that offended existing clients.

3.   The walking billboards are being placed at bars and restaurants where younger drinkers congregate.

4.   Former President Daniel Ortega, leader of the Sandinista Front, took out full-page advertisements in two newspapers and placed billboards near the Cathedral to welcome the pope.

5.   They state that billboards should be placed wherever young people congregate -- near fast-food restaurants, basketball courts, video game arcades and record stores.