s ▁ 1 4 ▁strong ▁vis ually ▁imp a ired ▁athlet ics ▁deleg ation ▁to ▁the ▁London ▁Games ▁participated ▁in ▁a ▁training ▁camp ▁at ▁the ▁Center ▁for ▁Sports ▁Modern ization ▁in ▁ ▁La ▁Rio ja ▁ahead ▁of ▁the ▁Games . ▁Martín ▁competed ▁at ▁the ▁ 2 0 1 2 ▁Summer ▁Par al ym p ics ▁as ▁a ▁guide ▁for ▁X avier ▁Por ras . ▁ ▁T ogether , ▁they ▁competed ▁in ▁the ▁▁ 4 x 1 0 0 ▁meters ▁event , ▁finishing ▁fourth . ▁ ▁They ▁also ▁competed ▁in ▁the ▁ 1 0 0 ▁meter ▁event . ▁In ▁July ▁ 2 0 1 3 , ▁he ▁was ▁Por ras ▁guide ▁at ▁the ▁IP C ▁Athletics ▁World ▁Championships . ▁ ▁References ▁ ▁External ▁links ▁▁▁▁▁▁▁▁ ▁Category : 1 9 8 0 ▁birth s ▁Category : Par al ym pic ▁athlet es ▁of ▁Spain ▁Category : L iving ▁people ▁Category : A th let es ▁( track ▁and ▁field ) ▁at ▁the ▁ 2 0 1 2 ▁Summer ▁Par al ym p ics ▁Category : Span ish ▁sight ed ▁gu ides <0x0A> </s> ▁No ord w ijk ▁is ▁a ▁small ▁village ▁in ▁the ▁Dutch ▁province ▁of ▁G ron ingen . ▁It ▁is ▁located ▁in ▁the ▁municipality ▁of ▁Mar um , ▁about ▁ 3   km ▁north ▁of ▁the ▁town ▁of ▁Mar um . ▁ ▁References ▁ ▁External ▁links ▁▁▁▁ ▁Category : W ester k wart ier ▁Category : Pop ulated ▁places ▁in ▁G ron ingen ▁( prov ince ) <0x0A> </s> ▁David ▁Henry ▁Arthur ▁Nicol