<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               JUN-30-1998
<CASH>                                         334,941
<SECURITIES>                                         0
<RECEIVABLES>                                   17,140
<ALLOWANCES>                                         0
<INVENTORY>                                     43,930
<CURRENT-ASSETS>                               402,012
<PP&E>                                       5,979,241
<DEPRECIATION>                               2,146,544
<TOTAL-ASSETS>                               4,250,559
<CURRENT-LIABILITIES>                          386,195
<BONDS>                                      1,105,038
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                   2,759,326
<TOTAL-LIABILITY-AND-EQUITY>                 4,250,559
<SALES>                                              0
<TOTAL-REVENUES>                             1,427,276
<CGS>                                                0
<TOTAL-COSTS>                                  646,693
<OTHER-EXPENSES>                               434,266
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              67,615
<INCOME-PRETAX>                                278,702
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                            278,702
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   278,702
<EPS-PRIMARY>                                    46.45
<EPS-DILUTED>                                    46.45