A century after the Halifax explosion, grim reminders can still be found in trees

[ahlam1399]

http://static-global-s-msn-com.akamaized.net/img-resizer/tenant/amp/entityid/BBGhB3B.img?h=100&w=100&m=6&q=60&o=f&l=fThe entire core of one tree trunk was a column of metal shards. ?It dawned on me, ?wow, man, this is from the Halifax Explosion?,? says one arborist.

أكثر... (http://www.msn.com/en-ca/news/world/a-century-after-the-halifax-explosion-grim-reminders-can-still-be-found-in-trees/ar-BBGhwCe?li=AAggv0m&srcref=rss)