![Base jumpers walking towards their object, the rotating radio amateur antenna of Radio Arcala near Oulu, Finland Stock Photo - Alamy Base jumpers walking towards their object, the rotating radio amateur antenna of Radio Arcala near Oulu, Finland Stock Photo - Alamy](https://c8.alamy.com/comp/C74W6J/base-jumpers-walking-towards-their-object-the-rotating-radio-amateur-C74W6J.jpg)
Base jumpers walking towards their object, the rotating radio amateur antenna of Radio Arcala near Oulu, Finland Stock Photo - Alamy
![Base jumpers climbing up the radio amateur antenna of Radio Arcala, near Oulu, Finland Stock Photo - Alamy Base jumpers climbing up the radio amateur antenna of Radio Arcala, near Oulu, Finland Stock Photo - Alamy](https://c8.alamy.com/comp/C74TYM/base-jumpers-climbing-up-the-radio-amateur-antenna-of-radio-arcala-C74TYM.jpg)
Base jumpers climbing up the radio amateur antenna of Radio Arcala, near Oulu, Finland Stock Photo - Alamy
![Base jumpers climbing to the rotating radio amateur antenna od Radio Arcala, near Oulu, Finland Stock Photo - Alamy Base jumpers climbing to the rotating radio amateur antenna od Radio Arcala, near Oulu, Finland Stock Photo - Alamy](https://c8.alamy.com/comp/C74TYY/base-jumpers-climbing-to-the-rotating-radio-amateur-antenna-od-radio-C74TYY.jpg)
Base jumpers climbing to the rotating radio amateur antenna od Radio Arcala, near Oulu, Finland Stock Photo - Alamy
![The massive, 100 meter tall rotating radio amateur antenna of Radio Arcala, near Oulu, Finland Stock Photo - Alamy The massive, 100 meter tall rotating radio amateur antenna of Radio Arcala, near Oulu, Finland Stock Photo - Alamy](https://c8.alamy.com/comp/C74TXT/the-massive-100-meter-tall-rotating-radio-amateur-antenna-of-radio-C74TXT.jpg)