
    LION COUNTRY SAFARI and Hartford Accident & Indemnity Company, Petitioners, v. Douglas P. NELSON and Industrial Relations Commission, Respondents.
    No. 42959.
    Supreme Court of Florida.
    Jan. 22, 1973.
   Certiorari denied.

CARLTON, C. J, and ERVIN, ADKINS, BOYD and McCAIN, JJ., concur.  