The Fall (4-second circle) , 1977. Gelatin silver print. 32 ⅜ x 32 ⅛ in. (82.2 x 81.6 cm.)

The Fall (6 seconds) , 1977. Gelatin silver print. 16 ⅝ x 33 ½ in. (42 x 85 cm.) each. Diptych

Diagonal Falls , 1976. Gelatin silver print. 32 ¼ x 39 in.(82 x 99 cm.)

Lunar Sentence No. 2 - White rushes tied to a cluster of mulberry shoots, with Lunar Alphabet , 1979. Gelatin silver print. 28 ½ x 42 ¼ in. (72.4 x 197.3 cm.)

Indian Falls (10 seconds) , 1973. Gelatin silver print. 26 ⅛ x 37 in. (63.5 x 94 cm.)

Jungle Falls , 1978. Gelatin silver print. 40 x 67 in. (102 x 170 cm.) each.

Jungle Falls , 1978. Gelatin silver print. 40 x 67 in. (102 x 170 cm.) each. Detail

20 Seconds (in the life of a palmtree) , 1975. Gelatin silver print. 16 x 13 in. (40.6 x 33 cm.)

20 Seconds (in the life of a palmtree) , 1975. Gelatin silver print. 40 x 67 in. (102 x 170 cm.) Detail

The Fall (23 seconds) , 1975. Gelatin silver print. 38 x 33 in. (96.5 x 83.8 cm.) each. Polyptych

Phrase 2 - A bellshaped conjecture , 1979. Gelatin silver print. 15 ¾ x 19 ⅞, 28 ¾ x 42 in. (40 x 50, 73 x 106 cm.) each. Diptych