Videos
Senior writer Steve Hargreaves tours an offshore drill rig operating in shallow water off Louisiana’s coast.
Para acceder a la programación completa del Servicio de Proprietary Trading Profesional de Estrategias de Inversión pulse en este link: …
https://en.wikipedia.org/wiki/Challenger
https://en.wikipedia.org/wiki/Challenger_2
https://en.wikipedia.org/wiki/Challenger_Deep
https://en.wikipedia.org/wiki/Challengers_of_the_Unknown
