557 Poling Over the Shallows 381 558 The Spillway Almost Complete 381 559 San Blas Lugger in Port 382 560 The Beginning of a Slide 382 561 “Making the Dirt Fly” 383 562 The Happy Children of the Zone 383 563 Map of the Panama Cutoff 385 564 An Eruption of the Canal Bed 386 565 Culebra Cut on a Hazy Day 388 566 Bird’s-Eye View of Miraflores Lock 389 567 Handling Broken Rock 390 568 Lock Construction Showing Conduits 390 569 Traveling Crane Handling Concrete in Lock-Building 391 570 Tivoli Hotel from Hospital Grounds 392 571 Mestizo Girl of Chorrera 392 572 How Corn is Ground 393 573 They Used to do This in New England 393 574 Pile-Driver and Dredge at Balboa Dock 394 575 Giant Cement Carriers at Work 395 576 Tracks Ascending from Lower to Upper Lock 396 577 Col. Goethals’ House at Culebra 397 578 Electric Towing Locomotives on a Lock 398 579 A Church in Chorrera 399 580 A Native Kitchen 400 581 Native House in Penomene 400 582 Giant Cacti Often Used for Hedging 401 583 A Street in Chorrera 401 584 The Town of Empire, Soon to be Abandoned 402 585 The Panama Railroad Bridge at Gamboa 403 586 A Street in Chorrera 404 587 A Pearl Island Village 404 588 Diagram of Comparative Excavations by the French and Americans in Culebra Cut 405 589 View of Pedro Miguel Locks Nearing Completion 405 590 Native Woman, Cocle 406 591 River Village in Chiriqui 406 592 The Pearl Island Village of Saboga 406 593 The Tug Bohio with Barges in Middle Gatun Lock 408 594 Looking Down Canal from Miraflores Lock to the Pacific 408 595 Culebra Cut Partially Filled with Water 409