Yes, I found a reference that says these roof-top cages were removed from the Ferrets right after they arrived in Famagusta, Cyprus.
Colin Stevens
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Colin MacGregor Stevens, CD
Richmond, BC
1971 M38A1 CDN3 CFR 67-09062 VIN 100293 Fd. Sqn. RCE at CFB Chilliwack; then BC Regiment (DCO) as a Recce Jeep in Vancouver; then 6 Fd. Engineers. (N. Vancouver)
Canadian and British Commonwealth sniper rifles.
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