Table:
text: Operation Hardtack II
Test Blasts
Hardtack II Tests
Name_ Location_ Elevation_Height Delivery Purpose Yield
Sanford NTS Area 5 metres (ft) + metres (ft) balloon weapons development 4.9 kilotons
De Baca NTS Area 7b metres (ft) + metres (ft) balloon weapons development 2.2 kilotons
Chavez NTS Area 3u metres (ft) + metres (ft) tower one-point safety test 0.6 tons
Evans NTS Area 12b metres (ft) - metres (ft) underground tunnel weapons development 55 tons
Mazama NTS Area 9 metres (ft) + metres (ft) tower weapons development 0
Humboldt NTS Area 3v metres (ft) + metres (ft) tower weapons development 7.8 tons
Santa Fe NTS Area 7b metres (ft) + metres (ft) balloon weapons development 1.3 kilotons
Ganymede NTS Area 9g metres (ft) + 0 surface one-point safety test 0

Question: Where was Evans' test blast for Operation Hardtack II?